Karl Blossfeldt, 1929 (2nd edition), Achillea umbellata. Milfoil or Yarrow. Leaf enlarged 30 times., [Urformen der Kunst / Art Forms in Nature, Pl. 37], Gravure, Christopher Wahren Fine Photographs, LL/14473

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 41):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13684

Unidentified photographer, 1912, 4 October, Persei, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30270

, 1900 (ca), Fishing in Balsam Lake, Printing out paper, Christopher Wahren Fine Photographs, LL/19992

Karl Blossfeldt, 1929 (2nd edition), Small parts of a branch of the Dogwood: a. Cornus nuttallii: enlarged 12 times. b. Cornus nuttallii: enlarged 8 times. c. Cornus florida. Box-wood of N. America, Flowering Dogwood: enlarged 25 times., [Urformen der Kunst / Art Forms in Nature, Pl. 15], Gravure, Christopher Wahren Fine Photographs, LL/14451

Bisson frères, 1850s (late) - 1860s (early), Pavillon Rohan, Albumen print, Christopher Wahren Fine Photographs, LL/13040

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 44):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13685

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

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

F. Jay Haynes, 1891, Chilkaht Range, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17170

Unidentified photographer, 1911, 18 September, Comet Brooks (12), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30234

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 67):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13697

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

Charles Marville, 1860 (ca), Interior Court, Albumen print, Christopher Wahren Fine Photographs, LL/13049

Unidentified photographer, 1911, 13 September, Comet Brooks (9), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30227

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

Karl Blossfeldt, 1929 (2nd edition), Scolopendrium vulgare. Hart's-tongue Fern. Young rolled-up fronds enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 36], Gravure, Christopher Wahren Fine Photographs, LL/14472

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

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

Unidentified photographer / artist, 1890 (ca), Gibb's Hill Lighthouse, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20385

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

A. Kit (Haiphong, Vietnam), n.d., European lady posed in Vietnamese clothing, detail, Cabinet card, Christopher Wahren Fine Photographs, LL/36369

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

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune d'Oberseebach / Costume d'église, [Galerie Universelle des Peuples: Alsace, Ninth plate], Albumen print, Christopher Wahren Fine Photographs, LL/13064

Unidentified photographer / artist, 1890 (ca), Coconut palms, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20394

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

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

Mary Brock (Greencastle, Ind.), 1865 (ca), Portrait of a lady, Carte de visite, Christopher Wahren Fine Photographs, LL/32302

Karl Blossfeldt, 1929 (2nd edition), Aesculus parviflora. Small-flowered (American) Horse-chestnut. Young shoots enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 13], Gravure, Christopher Wahren Fine Photographs, LL/14449

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

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, 1884 (taken) 1886 (ca, print), Lapons (plate 87): Anders Andersen Maritsen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13714

Unidentified photographer / artist, 1890 (ca), Vendors, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20358

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

Juan Laurent, 1870 (ca), Garden of Lindaraja in the Alhambra, Albumen print, Christopher Wahren Fine Photographs, LL/13073

Maxime Du Camp, 1849-1851 (paper negative) 1852 (ca, print), Temple of Dendrah, [Egypte, Nubie, Palestine et Syrie, pl. 19], Blanquart-Evrard process salt print, Christopher Wahren Fine Photographs, LL/19975

Unidentified photographer, 1915 (ca), Solar Spectrum, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30319

Unidentified photographer / artist, n.d., Memories of Happy Times, Ambrotype, 1/6 plate, cased, Christopher Wahren Fine Photographs, LL/30932

Unidentified photographer, 1880 (ca), Downcast Gaze, Albumen print, Christopher Wahren Fine Photographs, LL/13015

Ermé Desiré, 1865 (ca), Cairo tombs, with the mosque of Muhammad 'Ali Pasha in background, Carte de visite, Christopher Wahren Fine Photographs, LL/28694

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 73): Ivar Samuelsen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13503

Unidentified photographer / artist, n.d., Watchmaker at Work, Ambrotype, 1/6 plate, Christopher Wahren Fine Photographs, LL/28223

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30940

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

Karl Blossfeldt, 1929 (2nd edition), Equisetum hiemale. Winter Horsetail. Section of a stem enlarged 30 times., [Urformen der Kunst / Art Forms in Nature, Pl. 4], Gravure, Christopher Wahren Fine Photographs, LL/14440

Henri or Emile Béchard, 1870 (ca), The Smoke Shop, Albumen print, Christopher Wahren Fine Photographs, LL/19963

Karl Blossfeldt, 1929 (2nd edition), Achillea millefolium. Common Milfoil, Common Yarrow. Cyme enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 114], Gravure, Christopher Wahren Fine Photographs, LL/14550

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 15): Niels Johansen Ommar, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13493

Unidentified photographer, n.d., Holding an Image, Daguerreotype, 1/2 plate, cased, Christopher Wahren Fine Photographs, LL/30930

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30937

J.N. Walton, 1883, View of Main St, Aurora, Ind. During the Flood. Feb 15th. 1883, Boudoir card, label, Christopher Wahren Fine Photographs, LL/30964

Lallemand & Hart, 1865, Book cover for "Galerie Universelle des Peuples: Alsace" by Lallemand and Hart, [Galerie Universelle des Peuples: Alsace], Book cover, Christopher Wahren Fine Photographs, LL/16015

Unidentified photographer / artist, 1890 (ca), Screw Palm in St. George's Park, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20371

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

James Hill, 1910 (ca), Swaying Flowers, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20266

Unidentified photographer, 1914, 24 September, Milky Way around y Cassiopeiae, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30294

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

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

Joseph Janvier Woodward, 1871, Section of Liver of Pseudo-Triton, [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. 5 (of 9).], Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13891

Ivan Raoult, 1880 (ca), Wool Spinners, Albumen print, Christopher Wahren Fine Photographs, LL/13011

Douglas (Edinburgh), 1870 (ca), Newhaven Fishwife, Carte de visite, Christopher Wahren Fine Photographs, LL/32293

Karl Blossfeldt, 1929 (2nd edition), Petasites officinalis. Batter-Dock, Bog Rhubarb, Butter-bur. Glome enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 60], Gravure, Christopher Wahren Fine Photographs, LL/14496

M. Frankenstein, 1880 (ca), Schiller Monument, Vienna, Albumen print, Christopher Wahren Fine Photographs, LL/19987

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, detail, Christopher Wahren Fine Photographs, LL/36268

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

Unidentified photographer, 1911, 30 September, Comet Brooks (16), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30242

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

Unidentified photographer, 1914, 14 April, Praesape, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30277

Unidentified photographer, 1914, 17 September, Comet Delavan (2), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30284

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

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

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

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 97): Niels Nicolaisen, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13722

F. Jay Haynes, 1891, Juneau Alaska, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17169

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

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 12): Anders Hendriksen Valgiaberg, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13491

Unidentified photographer, 1911, 14 August, Comet Brooks (1), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30213

Unidentified photographer, 1900 (ca), Beach at Arcachon, Cyanotype, Christopher Wahren Fine Photographs, LL/13010

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

Unidentified photographer / artist, 1860 (ca), Butcher with Rabbits (detail), Ambrotype, 1/4 plate, detail, Christopher Wahren Fine Photographs, LL/32286

Alexandre Bertrand, n.d., Hand-colored stereo daguerreotype of a young woman seated by table, Daguerreotype, stereo, back label, Christopher Wahren Fine Photographs, LL/15608

Unidentified photographer / artist, 1890 (ca), Euphorbia Cactus, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20395

Hippolyte Délié, 1865 (ca), Cleopatra‘s Needle (Obelisk), Alexandria, Carte de visite, Christopher Wahren Fine Photographs, LL/28693

Unidentified photographer, 1912, 1 April, 9:50 pm, Moon partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30261

Unidentified photographer, 1850 (ca), Profile with glasses, Daguerreotype, 1/6 plate, Christopher Wahren Fine Photographs, LL/13018

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

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

Leon Crémière, 1875 (ca), Hunter and Dogs, Woodburytype, Christopher Wahren Fine Photographs, LL/19968

Unidentified photographer, 1870 (ca), The Accordion Man, Tintype, Christopher Wahren Fine Photographs, LL/30945

Karl Blossfeldt, 1929 (2nd edition), a. Stachis grandiflora. Large-flowered Hedge-nettle or Wound-wort: enlarged 3 times. b. Nicotiana rustica. Latakia Tobacco-plant or Indian Tobacco-plant. Stem: natural size., [Urformen der Kunst / Art Forms in Nature, Pl. 48], Gravure, Christopher Wahren Fine Photographs, LL/14484

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

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

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

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

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

F. Jay Haynes, 1891, Face of Muir Glacier from Steamer, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17177

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

Unidentified photographer, 1911, 22 August, Comet Brooks (5), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30222

Ivan Raoult, 1880 (ca), Wool Spinners, Albumen print, Christopher Wahren Fine Photographs, LL/13012

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

Karl Blossfeldt, 1929 (2nd edition), Tellima grandiflora. Flower enlarged 25 times., [Urformen der Kunst / Art Forms in Nature, Pl. 85], Gravure, Christopher Wahren Fine Photographs, LL/14521

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30264

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 75): Margrita Piersdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13703

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, n.d., Watchmaker at Work, Ambrotype, 1/6 plate, detail, Christopher Wahren Fine Photographs, LL/28225

Karl Blossfeldt, 1929 (2nd edition), Bryonia alba. White Bryony. Leaf with tendril enlarged 4 times., [Urformen der Kunst / Art Forms in Nature, Pl. 49], Gravure, Christopher Wahren Fine Photographs, LL/14485

Karl Blossfeldt, 1929 (2nd edition), Cucurbita. Stems of a Pumpkin enlarged 3 times., [Urformen der Kunst / Art Forms in Nature, Pl. 26], Gravure, Christopher Wahren Fine Photographs, LL/14462

Unidentified photographer, 1914, 21 September, Great Nebula in Andromeda, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30293

Reichard (Alliance, Ohio), 1890 (ca), Alliance Ohio police force, Gelatin silver print or platinotype, Christopher Wahren Fine Photographs, LL/32305

Unidentified photographer, 1915, 11 January, Great Nebula in Orion, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30305

F. Jay Haynes, 1891, Approaching Muir Glacier, [Alaska Views], Albumen print, Christopher Wahren Fine Photographs, LL/17174

Unidentified photographer, 1915, 11 January, Region around Aurigae, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30308

J. Fronti, 1860 (ca), Nun from Rio de Janeiro, Ambrotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/36266

Henri or Emile Béchard, 1870 (ca), Dance with Canes, Albumen print, Christopher Wahren Fine Photographs, LL/19964

James Hill, 1910 (ca), Lilies, Gelatin silver print, brown-toned, Christopher Wahren Fine Photographs, LL/20259

Karl Blossfeldt, 1929 (2nd edition), Aquilegia chrysantha. Golden-flowered Columbine. Flower enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 95], Gravure, Christopher Wahren Fine Photographs, LL/14531

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

Hippolyte Délié, 1865 (ca), An Arab woman in elegant clothing and wearing long white veil,, Carte de visite, Christopher Wahren Fine Photographs, LL/28689

C. Teufel, 1880s (ca), Bavarian Horses, Albumen print, Christopher Wahren Fine Photographs, LL/20011

Joseph Janvier Woodward, 1871 (ca), Head Louse (Mount), Albumen print, photo-micrograph, Christopher Wahren Fine Photographs, LL/13889

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 17):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13673

Lallemand & Hart, 1865, Title page of "Galerie Universelle des Peuples: Alsace" by Lallemand and Hart, [Galerie Universelle des Peuples: Alsace], Letterpress, Christopher Wahren Fine Photographs, LL/13052

John Thomson, 1870 (ca), November Effigies, [Street Life in London], Woodburytype, Christopher Wahren Fine Photographs, LL/13081

Philippe Potteau, 1863 (ca), Mohamed ben Miloud, Albumen print, Christopher Wahren Fine Photographs, LL/20003

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

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Blaesheim / Les fileuses, [Galerie Universelle des Peuples: Alsace, Seventh plate], Albumen print, Christopher Wahren Fine Photographs, LL/13053

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

Trutpert Schneider & Sons, n.d., A group standing by the gate of a palatial dwelling, Daguerreotype, stereo, Christopher Wahren Fine Photographs, LL/15615

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, 1855 (ca), Lyon River View, Daguerreotype, 1/4 plate, Christopher Wahren Fine Photographs, LL/13000

Unidentified photographer / artist, 1858, 3 August, With a Photo of the Studio, Albumen print, Christopher Wahren Fine Photographs, LL/30938

Hippolyte Délié, 1865 (ca), A peddler weighing root vegetables in a pair of scales, Carte de visite, Christopher Wahren Fine Photographs, LL/28692

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

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

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

Karl Blossfeldt, 1929 (2nd edition), Salvia. Sage. Stem of a plant enlarged 5 times., [Urformen der Kunst / Art Forms in Nature, Pl. 99], Gravure, Christopher Wahren Fine Photographs, LL/14535

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

William Louis Henry Skeen, 1870 (ca), Orchids, Ceylon, Albumen print, Christopher Wahren Fine Photographs, LL/17470

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

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/30950

Karl Blossfeldt, 1929 (2nd edition), a. Equisetum hiemale. Winter Horsetail: enlarged 8 times. b. Equisetum arvense. Bottle-brush, False Horsetail. Fruit enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 6], Gravure, Christopher Wahren Fine Photographs, LL/14442

A.B. Stebbins, 1889, 1 June (ca), Views of Canisteo's Great Flood, June 1, 1889, Albumen print, card mounted, Christopher Wahren Fine Photographs, LL/36275

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

Leroy Parkinson, n.d., Nine Vignettes of a young boy in different poses, reverse, Cabinet card format printing-out print, label, Christopher Wahren Fine Photographs, LL/30973

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune d'Oberseebach / Cavalier sur un cheval de labour, [Galerie Universelle des Peuples: Alsace, Twelfth plate], Albumen print, Christopher Wahren Fine Photographs, LL/13065

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

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

Karl Blossfeldt, 1929 (2nd edition), Cornus florida. Box-wood of N. America, Flowering Dogwood. Shoots enlarged 3 times., [Urformen der Kunst / Art Forms in Nature, Pl. 18], Gravure, Christopher Wahren Fine Photographs, LL/14454

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

Lallemand & Hart, 1865, France - Alsace / Département du Bas-Rhin. - Commune de Geispolsheim / Costume de dimanche, [Galerie Universelle des Peuples: Alsace, Fourth plate], Albumen print, Christopher Wahren Fine Photographs, LL/13058

Unidentified photographer / artist, 1890 (ca), Norwood estate, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20389

Karl Blossfeldt, 1929 (2nd edition), a. Cornus brachypoda. Dogwood. Shoot enlarged 12 times. b. Cornus pubescens. Dogwood. Leaf-bud enlarged 15 times. c. Viburnum. Guelder Rose, Snowball Tree. Leaf-bud enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 10], Gravure, Christopher Wahren Fine Photographs, LL/14446

Unidentified photographer, 1912, 1 January, 6:45 pm, Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30252

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

Unidentified photographer, 1912, 1 April, 9:50 pm, Moon partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30260

Unidentified photographer, n.d., Holding an Image, Daguerreotype, 1/2 plate, cased, Christopher Wahren Fine Photographs, LL/30929

Unidentified photographer, n.d., Taking the Air at Rockaway Beach, Tintype, 1/4 plate, detail, Christopher Wahren Fine Photographs, LL/32292

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

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

Unidentified photographer, 1914, 17 September, Comet Delavan (2), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30285

Unidentified photographer, 1912, 4 October, Double Cluster in Perseus, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30268

Karl Blossfeldt, 1929 (2nd edition), a. Cirsium canum. thistle: enlarged twice. b. Phlomis umbrosa. Jerusalem Sage. Young shoot enlarged 4 times. c. Salvia. Sage. End of a stem enlarged 6 times., [Urformen der Kunst / Art Forms in Nature, Pl. 101], Gravure, Christopher Wahren Fine Photographs, LL/14537

Unidentified photographer / artist, 1890 (ca), The Churches at Gibb's Point, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20390

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

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

Hippolyte Délié, 1865 (ca), Women Smoking and Drinking, Carte de visite, Christopher Wahren Fine Photographs, LL/28685

Unidentified photographer / artist, 1890 (ca), Four Boys Bathing, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20372

André Adolphe-Eugène Disdéri, 1865 (ca), Study of Armor, Albumen print, Christopher Wahren Fine Photographs, LL/13044

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 74): Gunhild Andersdatter, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13500

George Anderson, n.d., Hilton's Corn Exterminator, Carte de visite, Christopher Wahren Fine Photographs, LL/30960

Unidentified photographer / artist, 1890 (ca), Devil's Hole, Bermuda, [Bermuda album of "Mrs. Welton Stanford, Locust Grove."], Albumen print, Christopher Wahren Fine Photographs, LL/20378

Unidentified photographer, 1911, 26 September, Comet Brooks (14), Gelatin silver print, Christopher Wahren Fine Photographs, LL/30237

Unidentified photographer, 1912, 17 April, Sun partially eclipsed, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30265

Craig's Stereoscopy, n.d., English stereo daguerreotype of a country road, Daguerreotype, stereo, front, Christopher Wahren Fine Photographs, LL/15600

Unidentified photographer, 1911, 16 November, 11:00 pm, Partial Eclipse of Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30247

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

Karl Blossfeldt, 1929 (2nd edition), Tellima grandiflora. Flower enlarged 12 times., [Urformen der Kunst / Art Forms in Nature, Pl. 120], Gravure, Christopher Wahren Fine Photographs, LL/14556

Karl Blossfeldt, 1929 (2nd edition), Acer rufinerve. Maple-tree. Shoots enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 22], Gravure, Christopher Wahren Fine Photographs, LL/14458

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

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

Hippolyte Délié, 1865 (ca), Moslems at Prayer (reverse), Carte de visite, Christopher Wahren Fine Photographs, LL/30957

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/32289

Philippe Potteau, 1863 (ca), Portrait of Marie Dannier (detail), Albumen print, Christopher Wahren Fine Photographs, LL/20005

Unidentified photographer, 1911, 16 November, 11:30 pm, Partial Eclipse of Moon, Gelatin silver print, Christopher Wahren Fine Photographs, LL/30249

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

O.H. Willard, 1860 (ca), Gent with Column, Albumen-coated salt print, Christopher Wahren Fine Photographs, LL/13043

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

Karl Blossfeldt, 1929 (2nd edition), Vaccinium corymbosum. Common or Swamp Blueberry: enlarged 10 times., [Urformen der Kunst / Art Forms in Nature, Pl. 108], Gravure, Christopher Wahren Fine Photographs, LL/14544

Trutpert Schneider & Sons, n.d., A group standing by the gate of a palatial dwelling, Daguerreotype, stereo, Christopher Wahren Fine Photographs, LL/15614

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

Unidentified photographer / artist, 1884 (taken) 1886 (ca, print), Lapons (plate 69):, [Prince Roland Bonaparte's ethnographic expedition to Lapland], Collotype, Christopher Wahren Fine Photographs, LL/13699

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

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

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

Karl Blossfeldt, 1929 (2nd edition), a. Callicarpa dichotoma: enlarged 7 times. b. Fraxinus ornus. Flowering Ash. Shoot enlarged 6 times. c. Cornus pubescens. Dogwood: enlarged 8 times., [Urformen der Kunst / Art Forms in Nature, Pl. 9], Gravure, Christopher Wahren Fine Photographs, LL/14445

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

George Barker, 1880 (ca), 9. Rock of Ages Cave of the Winds, Albumen print, Christopher Wahren Fine Photographs, LL/19952