Unidentified photographer, 1890 (ca), Sunlit Interior, Cyanotype, Christopher Wahren Fine Photographs, LL/13025

Unidentified photographer, n.d., Dreams of Childhood, Tintype, Christopher Wahren Fine Photographs, LL/30946

Unidentified photographer, 1911, 14 August, Comet Brooks (1), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30214

Hippolyte Délié, 1865 (ca), Shoe-Shine Man, Carte de visite, Christopher Wahren Fine Photographs, LL/30955

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 45):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13686

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 81): Aslak Piersen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13709

Unidentified photographer, 1900 (ca), Two telephone installers with a telephone, several pairs of pliers, a large coil of wire, and pole-climbing clamps on their boots, Tintype, Christopher Wahren Fine Photographs, LL/36267

F. Jay Haynes, 1891, Face of Muir Glacier from Steamer, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17176

Karl Blossfeldt, 1929 (2nd edition), Phacelia tanacetifolia. Panicles enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 97], Gravure, Christopher Wahren Fine Photographs, LL/14533

Unidentified photographer / artist, 1860 (ca), Butcher with Rabbits, Ambrotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/32285

Karl Blossfeldt, 1929 (2nd edition), Epimedium muschianum. Muschi's Barren-wort. Flower enlarged 24 times., [Urformen der Kunst / Art Forms in Nature, Pl. 72], Gravure, Christopher Wahren Fine Photographs, LL/14508

Alexandre Bertrand, n.d., Portrait of a standing woman holding a folio book, Daguerreotype, stereo, detail, Christopher Wahren Fine Photographs, LL/15610

Karl Blossfeldt, 1929 (2nd edition), Chrysanthemum parthenium. Feverfew chrysanthemum. Leaf enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 50], Gravure, Christopher Wahren Fine Photographs, LL/14486

Unidentified photographer, 1911, 22 August, Comet Brooks (5), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30221

Karl Blossfeldt, 1929 (2nd edition), Eryngium giganteum. Giant Eryngo. Flower, with involucres, enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 66], Gravure, Christopher Wahren Fine Photographs, LL/14502

Reichard (Alliance, Ohio), 1890 (ca), Alliance Ohio police force, Gelatin silver print or platinotype, Christopher Wahren Fine Photographs, LL/32306

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30263

Unidentified photographer / artist, 1870s (ca), A woman in kimono posed in front of an elaborately painted backdrop with seaside scene, Ambrotype, kiriwood case, Christopher Wahren Fine Photographs, LL/32290

Joseph Janvier Woodward, 1871 (ca), Small Artery and Capillaries from Lung of Frog, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 2 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13885

James Hill, 1910 (ca), Blossoms, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20258

Unidentified photographer / artist, 1900 (ca), Night Blooming Flower, Printing out print, Christopher Wahren Fine Photographs, LL/17467

Unidentified photographer, 1915, 11 January, M38 in Auriga, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30311

, 1900 (ca), Hunting Prairie Chickens, Printing out paper, Christopher Wahren Fine Photographs, LL/19993

Unidentified photographer, 1911, 28 September, Comet Brooks (15), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30240

Charles Marville, 1860 (ca), Courtyard with Tables [City Hall, Angouleme, France], Albumen print, Christopher Wahren Fine Photographs, LL/13047

Désiré François Millet, n.d., Stereo daguerreotype of French soldier, Daguerreotype, stereo, front, Christopher Wahren Fine Photographs, LL/15603

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 89): Nicolai Nielsen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13716

Plauszewski, 1900 (ca), Floral composition, [Encyclopédie Florale Volume 1], Collotype, Christopher Wahren Fine Photographs, LL/13026

Karl Blossfeldt, 1929 (2nd edition), Abutilon. Lime-Mallow. Seminal-capsules enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 103], Gravure, Christopher Wahren Fine Photographs, LL/14539

Karl Blossfeldt, 1929 (2nd edition), Saxifraga willkommniana. Willkomm's Saxifrage. Leaf-rosette enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 47], Gravure, Christopher Wahren Fine Photographs, LL/14483

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 19): Ellen Mortensdatter Sarah, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13495

Hippolyte Délié, 1865 (ca), Arab woman - possibly a dancer, Carte de visite, Christopher Wahren Fine Photographs, LL/28686

J. Cooper Stebbins, 1890, 21 August, Thousand Island Park Hotel, Photographed by the Light of its own Fire, Imperial card, detail, Christopher Wahren Fine Photographs, LL/30970

Karl Blossfeldt, 1929 (2nd edition), a. Polypodium vulgare. Common Polypody, Adder's Fern. Young frond enlarged 7 times. b. Ribes nigrum. Common Black Currant. Raceme enlarged 5 times. c. Pteridium aquilinum. Bracken. Young frond enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 34], Gravure, Christopher Wahren Fine Photographs, LL/14470

Karl Blossfeldt, 1929 (2nd edition), Silphium laciniatum. compass-plant. Leaf dried on the stem enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 41], Gravure, Christopher Wahren Fine Photographs, LL/14477

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 08): Kristine Persdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13671

J. Cooper Stebbins, 1890, 21 August, Thousand Island Park Hotel, Photographed by the Light of its own Fire, Imperial card, label, Christopher Wahren Fine Photographs, LL/30969

Unidentified photographer / artist, 1890 (ca), Fanny Hale at 14 Years, Chicago, Albumen print, with botanical decorations in watercolor, Christopher Wahren Fine Photographs, LL/25648

Unidentified photographer / artist, 1858 (ca), Whole Plate Chair, Whole plate collodion-on-glass image, Christopher Wahren Fine Photographs, LL/13041

André Adolphe-Eugène Disdéri, 1865 (ca), Studies of a Woman with Piano (detail), Carte de visite, uncut sheet, Christopher Wahren Fine Photographs, LL/19973

Unidentified photographer, 1911, 15 August, Comet Brooks (2), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30215

Unidentified photographer / artist, 1890 (ca), Allen's Lily Field, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20383

Karl Blossfeldt, 1929 (2nd edition), Physostegia virginiana. Virginian False Dragon-head. Stem, with calix and caulinary leaves, enlarged 15 times., [Urformen der Kunst / Art Forms in Nature, Pl. 24], Gravure, Christopher Wahren Fine Photographs, LL/14460

Charles Marville, 1860 (ca), Staircase, Albumen print, Christopher Wahren Fine Photographs, LL/13050

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 13): Per Josupsen Gohu, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13492

F. Jay Haynes, 1891, Str. Queen on Ice, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17173

Karl Blossfeldt, 1929 (2nd edition), Asclepias speciosa. Milkweed. Umbel enlarged 3 times., [Urformen der Kunst / Art Forms in Nature, Pl. 113], Gravure, Christopher Wahren Fine Photographs, LL/14549

Leroy Parkinson, n.d., Nine Vignettes of a young boy in different poses, Cabinet card format printing-out print, Christopher Wahren Fine Photographs, LL/30971

Karl Blossfeldt, 1929 (2nd edition), Abutilon. Lime-Mallow. Seminal-capsule enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 63], Gravure, Christopher Wahren Fine Photographs, LL/14499

Juan Laurent, n.d., Swords and Hatchets, Albumen print, Christopher Wahren Fine Photographs, LL/13076

Karl Blossfeldt, 1929 (2nd edition), Allium ostrowskianum. Umbel of a Garlic-plant enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 94], Gravure, Christopher Wahren Fine Photographs, LL/14530

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 46):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13687

Unidentified photographer / artist, 1890 (ca), Monkey Puzzle Tree, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20381

Charles Reid, 1890 (ca), Three Deer, Albumen print, Christopher Wahren Fine Photographs, LL/20006

Délié & Béchard, 1871-1872, Planche 36 - Monuments Historiques, [Album du Musée Boulaq], Carbon print, Christopher Wahren Fine Photographs, LL/19981

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 70):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13700

[Auguste] Larcher (Bordeaux), n.d., A family and their villa, Daguerreotype, stereo, half, Christopher Wahren Fine Photographs, LL/28220

Karl Blossfeldt, 1929 (2nd edition), Eranthis cilicia. Winter Aconite, Hellebore, Wolf's-bane. Fruit, with involucre, enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 76], Gravure, Christopher Wahren Fine Photographs, LL/14512

J.N. Chamberlain, 1896, 19 August, Waterspout off Oak Bluffs, Cottage City, Boudoir card, Christopher Wahren Fine Photographs, LL/30966

Karl Blossfeldt, 1929 (2nd edition), Asclepias speciosa. Milkweed. Umbel enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 116], Gravure, Christopher Wahren Fine Photographs, LL/14552

Donald M. Mennie, 1922 (ca), XXXIII. the Ch'ien Mên or Front Gate, [The Pageant of Peking], Vandyke photogravure, Christopher Wahren Fine Photographs, LL/19995

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30935

Mary Brock (Greencastle, Ind.), 1865 (ca), Portrait of a lady, Carte de visite, Christopher Wahren Fine Photographs, LL/32301

Henri or Emile Béchard, 1870 (ca), Sellers of Fruit, Albumen print, Christopher Wahren Fine Photographs, LL/19961

Karl Blossfeldt, 1929 (2nd edition), Callistemma brachiatum. Seed of a Scabious enlarged 30 times., [Urformen der Kunst / Art Forms in Nature, Pl. 11], Gravure, Christopher Wahren Fine Photographs, LL/14447

Unidentified photographer, 1911, 28 August, Comet Brooks (7), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30226

Unidentified photographer, 1880 (ca), Black Englishwoman, Tintype, carte de visite mount, Christopher Wahren Fine Photographs, LL/36270

Alexandre Bertrand, n.d., Hand-colored stereo daguerreotype of a young woman seated by table, Daguerreotype, stereo, front, Christopher Wahren Fine Photographs, LL/15606

Philippe Potteau, 1863 (ca), Portrait of Marie Dannier, Albumen print, Christopher Wahren Fine Photographs, LL/20004

Karl Blossfeldt, 1929 (2nd edition), Symphytum officinale. Common Comfrey, Consound, Black-wort, Alum, Back-wort. Cincinnus enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 89], Gravure, Christopher Wahren Fine Photographs, LL/14525

F. Jay Haynes, 1891, Muir Glacier and Bay, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17181

F. Jay Haynes, 1891, Trading Store & Greek Church Sitka, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17185

O.H. Willard, 1860 (ca), Gent with Column, Albumen-coated salt print, Christopher Wahren Fine Photographs, LL/13042

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 96): Ramus Josefsten Utsi, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13501

R. Salleron, 1890 (ca), Ornamental Wall, Cyanotype, Christopher Wahren Fine Photographs, LL/20009

Unidentified photographer, 1912, 15 March, Nova and Geminopum (clipping), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30255

Karl Blossfeldt, 1929 (2nd edition), Asclepias syriaca - cornuti. Milkweed, Swallow-wort. Flower enlarged 18 times., [Urformen der Kunst / Art Forms in Nature, Pl. 81], Gravure, Christopher Wahren Fine Photographs, LL/14517

F. Jay Haynes, 1891, Face of Muir Glacier from Steamer, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17175

Unidentified photographer / artist, 1890 (ca), Sea Cave, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20373

Henry Billington, 1890 (ca), The Kangaroo, Printing out paper, Christopher Wahren Fine Photographs, LL/19957

E. Dennis, 1848, 15 November, The Thankful Family, Daguerreotype, 1/9 plate, Christopher Wahren Fine Photographs, LL/13906

Karl Blossfeldt, 1929 (2nd edition), Salvia aethiopis. Abyssinian Sage: enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 65], Gravure, Christopher Wahren Fine Photographs, LL/14501

Unidentified photographer / artist, n.d., Watchmaker at Work, Ambrotype, 1/6 plate, detail, Christopher Wahren Fine Photographs, LL/28224

Karl Blossfeldt, 1929 (2nd edition), Symphytum officinale. Common Comfrey, Consound, Black-wort, Alum, Back-wort. Cincinnus enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 88], Gravure, Christopher Wahren Fine Photographs, LL/14524

Ivan Raoult, 1880 (ca), Cossacks of the Cavalry, Albumen print, Christopher Wahren Fine Photographs, LL/13078

Unidentified photographer / artist, 1890 (ca), Dead Shark, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20362

Unidentified photographer, n.d., Dreams of Childhood, Tintype, Christopher Wahren Fine Photographs, LL/30948

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Blaesheim, [Galerie Universelle des Peuples: Alsace, Sixth plate], Albumen print, Christopher Wahren Fine Photographs, LL/13060

Unidentified photographer, 1911, 18 August, Comet Brooks (4), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30220

Roy E. "Ted" Marble, 1940 (ca), Hicken's Fur-Bearing Trout, Real photo postcard, Christopher Wahren Fine Photographs, LL/30974

F. Jay Haynes, 1891, Tredwell Mine Douglas Island, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17168

Unidentified photographer, 1915, 11 January, M36 in Auriga, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30312

Joseph Janvier Woodward, 1871 (ca), Section of Ovary of Cat, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 6 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13087

Joseph Janvier Woodward, 1871 (ca), Striated Muscular Fibres of Mouse (Mountl), [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 1 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13887

The Yamabe Photo Co. (Yokohama, Japan), 1890 (ca), Price list of the Leading Photographers, The Yamabe Photo Co., Albumen print, octagonal format, Christopher Wahren Fine Photographs, LL/39538

Joseph Janvier Woodward, 1871, Title page, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office], Title page, Christopher Wahren Fine Photographs, LL/13083

Unidentified photographer, n.d., Portrait of a surveyor, Tintype, carte de visite size, Christopher Wahren Fine Photographs, LL/22007

Unidentified photographer / artist, 1890 (ca), American Consul's Residence, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20393

Karl Blossfeldt, 1929 (2nd edition), a. Equisetum hiemale. Winter Horsetail: enlarged 10 times. b. Rhamnus purshiana. Californian Bear-berry. Young shoot enlarged 25 times. c. Equisetum hiemale. Winter Horsetail: enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 8], Gravure, Christopher Wahren Fine Photographs, LL/14444

Unidentified photographer / artist, 1850s (late), Summer Strawberry, Ambrotype, 1/9 plate, Christopher Wahren Fine Photographs, LL/13036

Karl Blossfeldt, 1929 (2nd edition), Salvia argentea. Silver-leaved Sage. Part of a flowering plant enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 61], Gravure, Christopher Wahren Fine Photographs, LL/14497

Karl Blossfeldt, 1929 (2nd edition), Erica herbacea. Heather. Flowers enlarged 16 times., [Urformen der Kunst / Art Forms in Nature, Pl. 110], Gravure, Christopher Wahren Fine Photographs, LL/14546

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 21):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13674

Unidentified photographer, 1911, 28 September, Comet Brooks (15), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30239

Karl Blossfeldt, 1929 (2nd edition), Phacelia tanacetifolia. Panicles, enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 90], Gravure, Christopher Wahren Fine Photographs, LL/14526

Unidentified photographer, 1914, 18 February, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30273

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 25):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13675

Plauszewski, 1900 (ca), Floral composition, [Encyclopédie Florale Volume 1], Collotype, Christopher Wahren Fine Photographs, LL/13029

Frank Meadow Sutcliffe, 1885 (ca), The Ingathering, Albumen print, Christopher Wahren Fine Photographs, LL/13008

Joseph Janvier Woodward, 1871 (ca), Epithelial Cell and Salivary Corpuscles, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No.9 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13086

Parker, 1870 (ca), Mojave Indians at the Needles, Albumen print, Christopher Wahren Fine Photographs, LL/20001

F. Jay Haynes, 1891, List of available views from back of a card from the series "Alaska Views", [Alaska Views], Albumen print, back, detail, Christopher Wahren Fine Photographs, LL/17162

Charles Marville, 1860 (ca), View of Building, Albumen print, Christopher Wahren Fine Photographs, LL/13051

F. Jay Haynes, 1891, Chilkaht Alaska, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17172

Etienne Neurdein, 1900 (ca), Mauresque et Bourriquoi, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19996

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 80): Anne Jonsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13708

Unidentified photographer / artist, 1890 (ca), Mahogany Tree, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20379

P. Klier, 1890 (ca), 451 Village Buffalo Cart, Printing out paper, Christopher Wahren Fine Photographs, LL/19991

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 64): Jol Andersen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13695

Unidentified photographer / artist, 1890 (ca), Cut in the Road near Governor's, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20368

Adolphe Braun, 1865 (ca), Farmyard, Carbon print, Christopher Wahren Fine Photographs, LL/13066

Karl Blossfeldt, 1929 (2nd edition), a. & c. thujopsis dolabrata. Hatchet-leaved Arbor Vitae. Ends of branches enlarged 10 times. b. Solanum tuberosum. Flower of the Potato-plant enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 70], Gravure, Christopher Wahren Fine Photographs, LL/14506

Unidentified photographer, 1911, 25 August, Comet Brooks (6), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30224

Barnard (London), 1930 (ca), Nude in Meadow, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19953

Unidentified photographer, 1915, 11 January, Great Nebula in Orion, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30307

Karl Blossfeldt, 1929 (2nd edition), Brunella grandiflora. Large-flowered Self-heal. Young shoot enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 87], Gravure, Christopher Wahren Fine Photographs, LL/14523

Unidentified photographer, n.d., Sleeping Baby, Daguerreotype, 1/6 plate, Christopher Wahren Fine Photographs, LL/13022

Victor Bureau (Paris), n.d., French Soldier in Gear, Carte de visite, Christopher Wahren Fine Photographs, LL/36272

James Hill, 1910 (ca), Mistletoe, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20257

F. Jay Haynes, 1891, Title page of album "Alaska Views" with identifications of images (note the Haynes imprint), [Alaska Views], Title page, Christopher Wahren Fine Photographs, LL/17160

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 77): Inga Aarnitsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13705

F. Jay Haynes, 1891, Indian Ave. Sitka, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17184

Unidentified photographer, 1914, 14 September, Comet Delavan (1), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30282

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 31): Roman Karpwitch, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13678

Le Roy's Gem Gallery (Newburgh, N.Y.), 1860s (ca), Three ladies reading a letter, Tintype, carte de visite mount, Christopher Wahren Fine Photographs, LL/30949

Unidentified photographer, 1914, 18 February, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30272

Joseph Janvier Woodward, 1871 (ca), Section of Ovary of Cat, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 7 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13088

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 86): Kirsten Persdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13713

Unidentified photographer, 1911, 21 September, Comet Brooks (13), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30236

Pierre-Ambroise Richebourg, 1857, Dague Florentine, [Arsenal de Tsarskoé-Sélo], Albumen print, Christopher Wahren Fine Photographs, LL/13039

A. Kit (Haiphong, Vietnam), n.d., European lady posed in Vietnamese clothing, Cabinet card, Christopher Wahren Fine Photographs, LL/36368

James Hill, 1910 (ca), Sprig of Flowers, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20267

Unidentified photographer / artist, n.d., Watchmaker at Work, Ambrotype, 1/6 plate, Christopher Wahren Fine Photographs, LL/28222

Würthle & Spinnhirn, 1880 (ca), Cortina, Albumen print, Christopher Wahren Fine Photographs, LL/13005

Unidentified photographer, 1914, 2 April, Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30274

Unidentified photographer / artist, n.d., Mother and daughter, Ambrotype, Christopher Wahren Fine Photographs, LL/30941

Unidentified photographer, 1912, 15 March, Nova and Geminopum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30253

Plauszewski, 1900 (ca), Floral composition, [Encyclopédie Florale Volume 1], Collotype, Christopher Wahren Fine Photographs, LL/13027

A. Kit (Haiphong, Vietnam), n.d., Studio backmark for A. Kit, Rue de Commerce, Haiphong, Cabinet card, Christopher Wahren Fine Photographs, LL/36370

Unidentified photographer / artist, 1865 (ca), Woodworker - an Egyptian boy turning wood by hand (or rather by foot) a primitive lathe, Carte de visite, Christopher Wahren Fine Photographs, LL/28696

Unidentified photographer, 1911, 18 August, Comet Brooks (4), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30219

Karl Blossfeldt, 1929 (2nd edition), Aristolochia clematitis. Upright Birth-wort. Flowers enlarged 7 times., [Urformen der Kunst / Art Forms in Nature, Pl. 25], Gravure, Christopher Wahren Fine Photographs, LL/14461

W. & F. Langenheim, 1845 (ca), Portrait of a gentleman, Daguerreotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/13016

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 66):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13696

Unidentified photographer, 1914, 19 December, Pleiades, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30300

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30317

Unidentified photographer, 1911, 15 September, Comet Brooks (10), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30229

Mary Brock (Greencastle, Ind.), 1865 (ca), Portrait of a lady, Carte de visite, Christopher Wahren Fine Photographs, LL/32300

Maxime Du Camp, 1852 (ca, printed) 1849-51 (paper negative), View of Esna (Vue Général d'Esneh), Blanquart-Evrard process salt print, Christopher Wahren Fine Photographs, LL/22009

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30316

Joseph Janvier Woodward, 1871 (ca), Striated Muscular Fibres of Mouse, [Report to the Surgeon General of the United States Army on an improved Method of Photographing Histological Preparations by Sunlight" - Issued by the U.S. War Department Surgeon General's Office - Plate No. 1 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13085

Unidentified photographer, 1914, 14 April, Praesape, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30276

Unidentified photographer / artist, 1870 (ca), The Doll's Picture-Book, Carte de visite, Christopher Wahren Fine Photographs, LL/32295

Unidentified photographer / artist, 1890 (ca), Town of Hamilton, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20387

Unidentified photographer, 1912, 1 April, 9:30 pm, Moon partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30258

Etienne Carjat, 1880 (ca, print), The painter Puvis de Chavannes, [Galerie Contemporaine, Litteraire, Artistique], Woodburytype, Christopher Wahren Fine Photographs, LL/19966

Leroy Parkinson, n.d., Nine Vignettes of a young boy in different poses, Cabinet card format printing-out print, Christopher Wahren Fine Photographs, LL/30972

Ivan Raoult, 1880 (ca), Cossacks of the Cavalry, Albumen print, Christopher Wahren Fine Photographs, LL/13079

J.N. Walton, 1883, View of Main St, Aurora, Ind. During the Flood. Feb 15th. 1883, Boudoir card, Christopher Wahren Fine Photographs, LL/30963

J.N. Walton, 1883, Aurora during the Flood of 1883, Boudoir card, Christopher Wahren Fine Photographs, LL/30962

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 95): Berit Nielsdatter Lille, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13497

Unidentified photographer / artist, 1890 (ca), St. George's Park, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20377

Unidentified photographer, 1911, 26 September, Comet Brooks (14), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30238

[Auguste] Larcher (Bordeaux), n.d., A family and their villa, Daguerreotype, stereo, Christopher Wahren Fine Photographs, LL/28219

Wilson's Gallery (Greenfield, Illinois), 1860s (ca), Effie Tunnell's Doll, Tintype, carte de visite mount, Christopher Wahren Fine Photographs, LL/30953

F. Jay Haynes, 1891, Chilkaht Peaks, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17171

Unidentified photographer, 1914, 14 September, Comet Delavan (1), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30283

M. Frankenstein, 1880 (ca), Canova's theseus Group. Vienna, Albumen print, Christopher Wahren Fine Photographs, LL/13069

Unidentified photographer / artist, n.d., Mother and daughter, Ambrotype, Christopher Wahren Fine Photographs, LL/30942

Karl Blossfeldt, 1929 (2nd edition), Equisetum hiemale. Winter Horsetail. Part of root enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 5], Gravure, Christopher Wahren Fine Photographs, LL/14441

Karl Blossfeldt, 1929 (2nd edition), Adiantum pedatum. American Maiden-hair Fern. Young rolled-up fronds enlarged 8 and 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 54], Gravure, Christopher Wahren Fine Photographs, LL/14490

Ivan Raoult, 1880 (ca), Georgian Woman, Albumen print, Christopher Wahren Fine Photographs, LL/13013

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30939

Unidentified photographer / artist, 1890 (ca), Rubber Tree, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20392

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 68): Marit Persdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13698

Etienne Neurdein, 1900 (ca), Femme des Oulid-Nails, Gelatin silver print, Christopher Wahren Fine Photographs, LL/19998

W. & F. Langenheim, 1845 (ca), Portrait of a gentleman, Daguerreotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/13017

Frank Good, 1870 (ca), The Sphinx and Large Pyramid, Albumen print, Christopher Wahren Fine Photographs, LL/13071

Ivan Raoult, 1880 (ca), Georgian Woman, Albumen print, Christopher Wahren Fine Photographs, LL/13014

Unidentified photographer, n.d., Up Up and Away - two top-hatted men in a mock balloon draped with flags, Tintype, Christopher Wahren Fine Photographs, LL/28228

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 65): Ellen Beritsdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13499

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Pfulgriesheim / Costume de travail de Kochersberg, [Galerie Universelle des Peuples: Alsace, Third plate], Albumen print, Christopher Wahren Fine Photographs, LL/13057

Karl Blossfeldt, 1929 (2nd edition), Dipsacus laciniatus. "Venus's Bason", Teasel, thistle, Fuller's Teasel. Leaves dried on the stem enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 44], Gravure, Christopher Wahren Fine Photographs, LL/14480

Unidentified photographer / artist, 1890 (ca), Bridge to a Ship, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20375

Hippolyte Délié, 1865 (ca), Three Men at Prayer - three Arabs in different positions of Moslem prayer, Carte de visite, Christopher Wahren Fine Photographs, LL/28698

Karl Blossfeldt, 1929 (2nd edition), Eryngium bourgatii. Bourgati's Eryngo. Leaf enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 32], Gravure, Christopher Wahren Fine Photographs, LL/14468

C. Teufel, 1880s (ca), Bavarian Horses, Albumen print, Christopher Wahren Fine Photographs, LL/20012

Leon Crémière, 1881 (ca), Untitled, Woodburytype, Christopher Wahren Fine Photographs, LL/19969

Karl Blossfeldt, 1929 (2nd edition), Papaver orientale. Oriental Poppy. Flower-bud enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 80], Gravure, Christopher Wahren Fine Photographs, LL/14516

Karl Blossfeldt, 1929 (2nd edition), Adiantum pedatum. American Maiden-hair Fern. Young rolled-up fronds enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 55], Gravure, Christopher Wahren Fine Photographs, LL/14491