William Henry Jackson, 1872, Photographing in High Places, Albumen print, Cowan's Auctions, Inc, LL/82797

Carleton E. Watkins, n.d., 388 - First Construction Train passing the Palisades, Ten Mile Canon, [Central Pacific Railroad], Stereoview, Cowan's Auctions, Inc, LL/58650

Sarony, n.d., Self portrait of Napoleon Sarony, Tintype, Cowan's Auctions, Inc, LL/94882

Unidentified photographer, 1860, Bell and Everett 1860 Constitutional Union Campaign Ferrotype [Side B: Edward Everett], Ferrotype, Cowan's Auctions, Inc, LL/94889

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104544

Unidentified photographer, 1864, For President G.B. McCellan, Political badge, tintypes, double-sided, Cowan's Auctions, Inc, LL/62761

Carl Moon, n.d., Juan Pecheco, 'one-eyed man of San Filipi Village.', Gelatin silver print, Cowan's Auctions, Inc, LL/83472

L.A. Huffman, 1883 (copyright), Jerk-line Twelve" on the Old Freight Road, Collotype, hand-coloured, Cowan's Auctions, Inc, LL/82788

Wm. H. Rollins, n.d., A Dentist's Chair, Stereoview, detail, Cowan's Auctions, Inc, LL/58640

Unidentified photographer, n.d., Will S. Soule, Carte de visite, Cowan's Auctions, Inc, LL/82779

Unidentified photographer, n.d., A Large-Scale California Mining Operation, Ambrotype, 1/2 plate, Cowan's Auctions, Inc, LL/83473

Marcus Aurelius Root, 1848, 7 March, Portrait of Henry Clay, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/65384

Unidentified photographer, 1860, Breckinridge and Lane 1860 Southern Democrat Campaign Ferrotype [Side B: Joseph Lane], Ferrotype, Cowan's Auctions, Inc, LL/94891

Alfred & M.L. Brisbois, n.d., Col. W.F. Cody Buffalo Bill, Cabinet card, Cowan's Auctions, Inc, LL/67969

Peter Britt, n.d., "Waiting for the stage $20,000 in gold dust on board" (handwritten on verso), Boudoir card, Cowan's Auctions, Inc, LL/82792

Unidentified photographer, n.d., A door-to-door drummer, Tintype, cdv sided, Cowan's Auctions, Inc, LL/53570

Unidentified photographer, n.d., Charles J. Belden Photograph of a Group of American Indians with Visitors, Photograph, Cowan's Auctions, Inc, LL/82778

1873 (patent), Patent Model for a "Guide for Cutting Photographic Pictures", Patent model, Cowan's Auctions, Inc, LL/104546

L.A. Huffman, n.d., Cowboy in Action, Gelatin silver print, Cowan's Auctions, Inc, LL/82786

J. Smith, 1854, Portrait of a girl standing on a chair, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/84300

Unidentified photographer, 1870s, Bullfrog Hunters and Their Catch, Stereoview, Cowan's Auctions, Inc, LL/58634

L.A. Huffman, 1881, Buffalo Hunt, Stereoview, Cowan's Auctions, Inc, LL/40141

Unidentified photographer, 1864, For Vice President Geo H Pendleton, Political badge, tintypes, double-sided, Cowan's Auctions, Inc, LL/62762

Unidentified photographer, n.d., Multiple Exposure Daguerreotype Portrait of a Young Man, Daguerreotype, 1/9 plate, Cowan's Auctions, Inc, LL/86624

David F. Barry, n.d., Backmark for "D.F. Barry, Photographer, Bismarck, D.T.", Cabinet card, back, Cowan's Auctions, Inc, LL/83462

Georg Heiter (Romania), n.d., A studio view of a naked infant posed in front of a large, cracked egg, Carte de visite, Cowan's Auctions, Inc, LL/83454

Alfred & M.L. Brisbois, 1880s (ca, early), Col. W.F. Cody Buffalo Bill, Cabinet card, Cowan's Auctions, Inc, LL/67970

Unidentified photographer, n.d., Miss Annie Oakley (Little Sure-Shot), Cabinet card, Woodburytype, back, Cowan's Auctions, Inc, LL/62764

Andrew Miller, n.d., Showing Head-Dress of Apache Maidens 77, Cabinet card, Cowan's Auctions, Inc, LL/80659

David F. Barry, n.d., Custer's Scout Curley, Cabinet card, Cowan's Auctions, Inc, LL/83457

Unidentified photographer / artist, n.d., An improved Gatling Gun fitted with Accles Positive Feed, Cabinet card, Cowan's Auctions, Inc, LL/32132

David F. Barry, 1880s (taken), Sitting Bull posed in a studio setting, Cabinet card, Cowan's Auctions, Inc, LL/83460

Theodore Lilienthal, n.d., Theo. Lilienthal Photo Wagon on Canal Street, New Orleans, [New Orleans Scenery], Stereoview, detail, Cowan's Auctions, Inc, LL/58643

Alexander Ross, Best & Co. (Winnipeg), 1885, 7 November, 9:30 AM, Driving of the Last Spike of the Canadian Pacific Railway - Craigellachie, British Columbia, Canada, Albumen print, Cowan's Auctions, Inc, LL/83474

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104543

Unidentified photographer, n.d., Fire on the Mississippi River, Ambrotype, 1/6 plate, painted, Cowan's Auctions, Inc, LL/53566

Unidentified photographer, 1869, 1869 Marriage Certificate with Photographs of Dr. John Henry Jackson, a Prominent Barre, Vermont Citizen, Marriage certificate, Cowan's Auctions, Inc, LL/64410

Unidentified photographer, 1860, Lincoln and Hamlin 1860 Republican Campaign Ferrotype [Side B: Hannibal Hamlin], Ferrotype, Cowan's Auctions, Inc, LL/94885

Unidentified photographer, n.d., Central Plains Indian, Tintype, Cowan's Auctions, Inc, LL/94893

C.A. Gandy, n.d., Two British soldiers with a Gardner Machine Gun, Albumen print, Cowan's Auctions, Inc, LL/32125

Unidentified photographer, n.d., Enola Gay Crewmember, Dutch Van Kirk, Inscribed and Signed Photograph, Gelatin silver print, inscribed, Cowan's Auctions, Inc, LL/67955

Unidentified photographer, n.d., Walking Stick with Daguerreotype Inset in Knob, Daguerreotype, Cowan's Auctions, Inc, LL/54841

Carleton E. Watkins, n.d., #142 The Metal Chamber, New Almaden, [C. E. Watkins, Pacific Coast], Stereoview, Cowan's Auctions, Inc, LL/58635

Unidentified photographer, n.d., Aunt Jane & Uncle Jerry, Slaves Owned by Norfolk, Virginia, Family, Daguerreotype, 1/4 plate, Cowan's Auctions, Inc, LL/54840

L.H. Heller, 1873, Lost River Murderers, Cabinet card, Cowan's Auctions, Inc, LL/83465

William Henry Jackson, 1900 (ca), Front cover for Catalogue of 5 x 8 Photographs Published by the W.H. Jackson Photograph and Publishing Co., (Denver: The Chain and Hardy Press), Front cover, Cowan's Auctions, Inc, LL/82795

Wm. H. Rollins, n.d., A Dentist's Chair, Stereoview, Cowan's Auctions, Inc, LL/58639

Unidentified photographer, 1860, Breckinridge and Lane 1860 Southern Democrat Campaign Ferrotype [Side A: J.C. Breckinridge], Ferrotype, Cowan's Auctions, Inc, LL/94890

1890s, A burl wood decorated stereographoscope, Stereographoscope, Cowan's Auctions, Inc, LL/67962

Unidentified photographer, n.d., A "doctor" examining a patient through x-ray, Stereoview, Cowan's Auctions, Inc, LL/58652

David F. Barry, 1906, 2 March (postmark), D. F. Barry Studio Envelope, Envelope, Cowan's Auctions, Inc, LL/80658

Unidentified photographer, n.d., Declaration of Independence surrounded by portraits of the first eight U.S. Presidents and 13 state seals, Ambrotype, 1/16 plate, Cowan's Auctions, Inc, LL/67956

Hugo Stangenwald, 1853 (ca), Kamehameha Royal Family, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/54837

Sarony, n.d., Napoleon Sarony, Imperial cabinet card, Cowan's Auctions, Inc, LL/50992

Unidentified photographer, 1860-1880 (ca), No. 55 - Mahomedan Women of the Konkan, [Costumes and Characters of Western India], Carte de visite, Cowan's Auctions, Inc, LL/65629

L.A. Huffman, n.d., The Honyocker, Collotype, hand-tinted, Cowan's Auctions, Inc, LL/82782

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104542

Carl Moon, n.d., A Southwestern Indian, possibly Zuni, Cabinet card, hand-tinted, Cowan's Auctions, Inc, LL/83470

Milton Miller, n.d., No. 6 - Chinese Ladies of Rank, Canton, China, Stereoview, Cowan's Auctions, Inc, LL/58627

Unidentified photographer, 1866 (ca), Private Edwin S. Kellogg of the 89th New York and Corporal George W. Brown of the 157th Pennsylvania, both of whom had their left arms amputated after sustaining serious wounds in the assault on Petersburg, VA on June 18, 1864., Carte de visite, Cowan's Auctions, Inc, LL/83443

G.W. Gibson and John Matthews (Parnassus, Pennsylvania), 1869-1880, Floating gallery of itinerant artists G.W. Gibson and John Matthews, Tintype, 1/2 plate, Cowan's Auctions, Inc, LL/94452

Unidentified photographer, n.d., Tillie Saterwhite, a Cherokee Indian, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/54838

Unidentified photographer, n.d., Ailing womawith invalid's bell, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/55488

Adrian J. Ebell, 1862 (taken), People Escaping from the Indian Massacre of 1862, in Minnesota, at Dinner on a Prairie, [Whitney Gallery's Gems of Minnesota Scenery], Stereocard, Cowan's Auctions, Inc, LL/67964

Unidentified photographer, 1857-1858 (uncertain), Senator Sam Houston, Tintype, 1/6 plate, Cowan's Auctions, Inc, LL/64694

Unidentified photographer, n.d., An ornate gravestone, Daguerreotype, 1/2 plate, Cowan's Auctions, Inc, LL/50991

Unidentified photographer, n.d., Ambrotype portrait of a Woman in Reverse-Painted Folk Art Frame with Leather Ornaments, Ambrotype, frame, Cowan's Auctions, Inc, LL/80654

James Presley Ball, 1854, 1 April, Gleason's Pictorial Featuring Depiction of Ball's Great Daguerreian Gallery, Magazine page, Cowan's Auctions, Inc, LL/98568

Sarony, n.d., Self portrait of Napoleon Sarony, Cabinet card, Cowan's Auctions, Inc, LL/94883

Unidentified photographer, 1865 (ca), Two men standing outside of photographer's studio at Bermuda Hundred, VA., Carte de visite, Cowan's Auctions, Inc, LL/83446

L.H. Heller, 1873, Lost River Murderers, Cabinet card, back, Cowan's Auctions, Inc, LL/83466

Carl Moon, n.d., The Medicine Drum, Photograph, on card mount, Cowan's Auctions, Inc, LL/67966

Unidentified photographer, n.d., A stallion, Tintype, 1/2 plate, Cowan's Auctions, Inc, LL/53567

John K. Hillers, n.d., No. 50. U-AI Nu-Ints. A tribe of Indians living on the Rio Virgen, a tributary of the Colorado, in Southern Utah, [Indians of the Colorado Valley / U.S. Topographical and Geological Survey of the Colorado River of the West], Stereoview, Cowan's Auctions, Inc, LL/82776

Unidentified photographer (English), 1850s (ca), Lost to As Around Him, Stereoview, detail, Cowan's Auctions, Inc, LL/58647

R.M. Cargo, 1865 (ca), A uniformed sailor and double amputee, Bernard Toby/Tobey (named spelled variously), with both arms missing below the elbow, having ribbons on his shirt and a strapped "hurdy-gurdy," or hand organ, at his hip., Carte de visite, Cowan's Auctions, Inc, LL/83444

1890s, A burl wood decorated stereographoscope, Stereographoscope, Cowan's Auctions, Inc, LL/67960

Unidentified photographer, 1860s (ca), Union General Thomas Crook Sullivan, Panotype, 1/6 plate, Cowan's Auctions, Inc, LL/75028

Irwin and Mankins (Chickasha, Indian Territory), n.d., Armed White Man Standing Over a Dead American Indian, Cabinet card, Cowan's Auctions, Inc, LL/82773

Unidentified photographer / artist, n.d., An improved Gatling Gun fitted with Accles Positive Feed, Cabinet card, Cowan's Auctions, Inc, LL/32128

M.H. Kimball, n.d., Wilson Chinn, a Branded Slave from Louisiana; also exhibiting instruments of torture used to punish slaves., Carte de visite, Cowan's Auctions, Inc, LL/83455

Carl Moon, 1905, Santiago, Gelatin silver print, Cowan's Auctions, Inc, LL/83471

Unidentified photographer, 1854 (ca), Captain D.G. Farragut, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/54842

Neal & Welsh (Cadillac, Michigan), n.d., An advertising lady wearing a dress affixed with various wares, including nails, spoons, chain links, and a funnel, Cabinet card, Cowan's Auctions, Inc, LL/53573

L.A. Huffman, 1882, January, Northern Range: 192 - Taking the Monster's Robe, [Northern Pacific Views, Badmand and Big Horn Scenery], Stereoview, half, Cowan's Auctions, Inc, LL/74080

S.F. Baird, 1871, U.S. Commission of Fish and Fisheries, Woods Hole, Mass. Summer of 1871 and S.F. Baird, Albumen print, Cowan's Auctions, Inc, LL/6746

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104541

Lawrence Beitler, 1930, 7 August, Lynching of African Americans Thomas Shipp and Abram Smith [Marion, Indiana], Gelatin silver print, Cowan's Auctions, Inc, LL/50990

Unidentified photographer, n.d., Advertising carte of P.B. Green / Dealer in Agricultural Implements, of Delaware County, Pennsylvania, featuring a gem-size albumen portrait at center., Carte de visite, Cowan's Auctions, Inc, LL/53572

Alexander Gardner, n.d., A Harvest of Death on the Battlefield of Gettysburg, [Gardner's Photographic Incidents of the War], Stereoview, Cowan's Auctions, Inc, LL/58631

Unidentified photographer, 1860, Lincoln and Hamlin 1860 Republican Campaign Ferrotype [Side A: Abraham Lincoln], Ferrotype, Cowan's Auctions, Inc, LL/94884

Unidentified photographer, 1910 (ca), Interior of Photographer's Studio, Stereoview, detail, Cowan's Auctions, Inc, LL/58649

Pierce & Snyder, 1882, Mrs. Langtry, Cabinet card, Cowan's Auctions, Inc, LL/80656

J.L. Lovell, n.d., A large stuffed gorilla, posed with a bent rifle in his hands, Carte de visite, Cowan's Auctions, Inc, LL/83453

Unidentified photographer, 1890-1910 (ca), Old Mission San Diego, California Founded 1769, Photograph, on card mount decorated with dried plants, Cowan's Auctions, Inc, LL/67968

O.H. Willard, 1865 (ca), [US Army uniforms], Albumen silver prints, hand-colored, from a wet collodion negative, Cowan's Auctions, Inc, LL/71535

Mathew B. Brady, 1864 (copyright), Elk-Horn Chair, Carte de visite, Cowan's Auctions, Inc, LL/53205

David F. Barry, n.d., Backmark for "D. F. Barry, Photographer, West Superior, Wis.", Cabinet card, back, Cowan's Auctions, Inc, LL/83458

F.C. Flint (Syracuse, N.Y.), n.d., Seneca Chief Governor Blacksnake, Daguerreotype, 1/4 plate, Cowan's Auctions, Inc, LL/65655

J. Landy, n.d., Shakspeare's (sic) Seven Ages of Man, Framed set of seven cabinet cards, Cowan's Auctions, Inc, LL/51002

W.E. Hook (Photographer and publisher), n.d., Unidentified brave, Cabinet card, Cowan's Auctions, Inc, LL/82784

W.E. Hook (Photographer and publisher), n.d., Medicine Walk, a Cheyenne Girl, [Of American Scenery from Ocean to Ocean], Cabinet card, Cowan's Auctions, Inc, LL/82783

M.H. Kimball, n.d., Wilson Chinn, a Branded Slave from Louisiana; also exhibiting instruments of torture used to punish slaves., Carte de visite, back, Cowan's Auctions, Inc, LL/83456

Baker and Johnston (Evanston, WY), n.d., Leaping Panther, Warrior of the Shoshone Tribe, Cabinet card, Cowan's Auctions, Inc, LL/83463

Unidentified photographer, 1880s, Decker Bros. Matchless Pianos, Illustrated advertisement, Cowan's Auctions, Inc, LL/80655

C.A. Gandy, n.d., Two British soldiers with a Gardner Machine Gun, Albumen print, Cowan's Auctions, Inc, LL/32126

Gessford (New York), 1910 (ca), Buffalo Bill Cody and Pawnee Bill aka Gordon W. Lillie, Cabinet card, gelatin silver print, Cowan's Auctions, Inc, LL/83477

Joel E. Whitney, 1862 (or later), Sha-Kpe, (Little Six,) A prisoner at Fort Snelling. Engaged in the Massacre of 1862, boasts of having killed thirteen Women and Children., Carte de visite, Cowan's Auctions, Inc, LL/64411

Unidentified photographer, n.d., Edward Lovejoy's Store, Chicago, Illinois, Stereoview, Cowan's Auctions, Inc, LL/58644

Tom Clark (sculptor), 1992, Mathew Brady Sculptures, Sculpture, Cowan's Auctions, Inc, LL/104551

Unidentified photographer, 1860s-1880s, [Portrait of father and son posed with a High Striker game with a photographer's tent visible in the background], Tintype, Cowan's Auctions, Inc, LL/111478

Unidentified photographer, n.d., A man dressed as Uncle Sam, or his precursor, Brother Jonathan, posed in front of an American flag with a cannon and two young children, Ambrotype, whole plate, Cowan's Auctions, Inc, LL/83449

Unidentified photographer, n.d., Miss Annie Oakley, "Little Sure-Shot." Buffalo Bill's Wild West, Cabinet card, Woodburytype, Cowan's Auctions, Inc, LL/62763

Unidentified photographer, n.d., Humorous CDV From Co. B, 1st Michigan Engineers, Carte de visite, Cowan's Auctions, Inc, LL/53565

David F. Barry, 1927, 16 January, Invoice for D.F. Barry "Photographs of all Noted Indian Chiefs", Business stationary, Cowan's Auctions, Inc, LL/82770

n.d., Folk art, chip-carved crooked knife with a raised coffin handle inset with a gem tintype of a young woman, Knife, Cowan's Auctions, Inc, LL/60682

Tom Clark (sculptor), 1992, Mathew Brady Sculptures, Sculpture, Cowan's Auctions, Inc, LL/104550

William Henry Jackson, 1873, 24 August (taken), Mount of the Holy Cross, Gelatin silver print, hand-colored by his Son Clarence Jackson, Cowan's Auctions, Inc, LL/82791

C.T. Pomeroy, 1880s (ca), Long Jumper in Mid-Air, Carte de visite, Cowan's Auctions, Inc, LL/53571

Milton Miller, n.d., No. 15 - Sepoys of Various Grades, and English Officers / Taken at Canton, China., Stereoview, Cowan's Auctions, Inc, LL/58628

Unidentified photographer / artist, n.d., An improved Gatling Gun fitted with Accles Positive Feed, Cabinet card, Cowan's Auctions, Inc, LL/32129

Unidentified photographer, n.d., Men standing under an umbrella in the yard of a manufactory, probably in Cincinnati, Ohio, Daguerreotype, 1/2 plate, Cowan's Auctions, Inc, LL/64689

S.F. Baird, 1871, U.S. Commission of Fish and Fisheries, Woods Hole, Mass. Summer of 1871 and S.F. Baird, Albumen print, Cowan's Auctions, Inc, LL/6749

Edward S. Curtis, n.d., Chief Joseph - Nez Perce, Photogravure, Cowan's Auctions, Inc, LL/50453

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104540

Sarony, n.d., Album page with a Sarony portrait, [Sarony Photographic Art Album - Steamer Idlewild], Album page, Cowan's Auctions, Inc, LL/105385

Unidentified photographer, 1860s (ca, early), View of McAllister Brothers' Shop, Philadelphia, Stereoview, Cowan's Auctions, Inc, LL/58641

Unidentified photographer, 1971, February 5, Apollo 14 Astronaut, Edgar Mitchell - Geology trek to cone crater at Fra Mauro February 5, 1971/ Edgar Mitchell Apollo 14 LMP 6th man on the moon., Gelatin silver print, Cowan's Auctions, Inc, LL/67963

John K. Hillers, 1892 (or later), Yosemite, Glass positive, hand-coloured, Cowan's Auctions, Inc, LL/82789

Alexander Gardner, n.d., A Harvest of Death on the Battlefield of Gettysburg, [Gardner's Photographic Incidents of the War], Stereoview, detail, Cowan's Auctions, Inc, LL/58632

1873 (patent), Patent Model for a "Guide for Cutting Photographic Pictures", Patent model, Cowan's Auctions, Inc, LL/104547

S.F. Baird, 1871, U.S. Commission of Fish and Fisheries, Woods Hole, Mass. Summer of 1871 and S.F. Baird, Albumen print, Cowan's Auctions, Inc, LL/6747

Unidentified photographer, n.d., Cascading Falls, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/54839

Unidentified photographer, n.d., A fireman seated in studio wearing a hat identifying him as "Foreman" of Company "2" "S.P.T." and with his fire trumpet on the table beside him, Daguerreotype, 1/4 plate, Cowan's Auctions, Inc, LL/83451

Unidentified photographer / artist, n.d., An improved Gatling Gun fitted with Accles Positive Feed, Cabinet card, Cowan's Auctions, Inc, LL/32131

Unidentified photographer, 1872 (ca), Members of Yale Paleontological Expedition of 1872, Albumen print, Cowan's Auctions, Inc, LL/82781

Unidentified photographer, 1860-1880 (ca), No. 18 - Kojas, [Costumes and Characters of Western India], Carte de visite, Cowan's Auctions, Inc, LL/65628

Adrian J. Ebell, 1862 (taken), People Escaping from the Indian Massacre of 1862, in Minnesota, at Dinner on a Prairie, [Whitney Gallery's Gems of Minnesota Scenery], Stereocard, back, Cowan's Auctions, Inc, LL/67965

Unidentified photographer, 1860, Bell and Everett 1860 Constitutional Union Campaign Ferrotype [Side A: John Bell], Ferrotype, Cowan's Auctions, Inc, LL/94888

Unidentified photographer, n.d., Templar Knight in Full Regalia, Daguerreotype, 1/4 plate, Cowan's Auctions, Inc, LL/104545

Stacy (Brooklyn, NY.), n.d., ndian Scout John Nelson, Cabinet card, Cowan's Auctions, Inc, LL/83478

Upton or Whiting (?), 1865, Hanging of Little Six and Medicine Bottle, Carte de visite, Cowan's Auctions, Inc, LL/82771

Unidentified photographer, 1860, Douglas and Johnson 1860 Northern Democratic Campaign Ferrotype [Side A: Stephen A. Douglas], Ferrotype, Cowan's Auctions, Inc, LL/94886

Unidentified photographer / artist, n.d., An improved Gatling Gun fitted with Accles Positive Feed, Cabinet card, Cowan's Auctions, Inc, LL/32130

Unidentified photographer, n.d., A "doctor" examining a patient through x-ray, Stereoview, detail, Cowan's Auctions, Inc, LL/58653

Unidentified photographer, n.d., Four men standing outside of a photographer's studio, with photographic displays hanging on storefront, Carte de visite, Cowan's Auctions, Inc, LL/83452

Upton or Whiting (?), 1865, Hanging of Little Six and Medicine Bottle, Carte de visite, back, Cowan's Auctions, Inc, LL/82772

Unidentified photographer (French), 1860s (ca), Metamorphic View of Man Working in Garden, Stereoview, Cowan's Auctions, Inc, LL/58636

Unidentified photographer, n.d., A Map of Terre Haute, Indiana, Ambrotype, 1/4 plate, Cowan's Auctions, Inc, LL/61771

Carl Moon, 1905, Zuni Governor, Cabinet card, hand-tinted, Cowan's Auctions, Inc, LL/83469

C.E. Gibbs, n.d., Modile photographic studio for "C.E. Gibbs Ambrotypes", Ambrotype, Cowan's Auctions, Inc, LL/77347

Elias A. Bonine, n.d., Studio portrait of two Yuma Indian Women, Photograph, on card mount, Cowan's Auctions, Inc, LL/67967

Unidentified photographer, n.d., Michigan Artist Elizabeth Flowers Posed with Folk Art Portrait of Abraham Lincoln, Albumen print, Cowan's Auctions, Inc, LL/53574

Unidentified photographer, n.d., Washington's Tomb, Mount Vernon, Ambrotype, 1/2 plate, Cowan's Auctions, Inc, LL/62760

William Henry Jackson, 1890-1892, Harpers Ferry, West Virginia, Albumen prints (x2), Cowan's Auctions, Inc, LL/94892

B.F. Marsh (Greeley, Colorado), 1888, 29 December, The lynching of Wilbur D. French, Greeley, Colorado, Cabinet card, Cowan's Auctions, Inc, LL/83475

Unidentified photographer, 1910 (ca), Interior of Photographer's Studio, Stereoview, Cowan's Auctions, Inc, LL/58648

K.D. Kirkland, n.d., A Texas Cowboy, Imperial cabinet card, Cowan's Auctions, Inc, LL/111636

L.A. Huffman, 1882, January, Northern Range: 192 - Taking the Monster's Robe, [Northern Pacific Views, Badmand and Big Horn Scenery], Stereoview, Cowan's Auctions, Inc, LL/58638

Unidentified photographer, n.d., Advert for "Modoc Indian OIl", Cabinet card, Cowan's Auctions, Inc, LL/83468

Unidentified photographer, 1874, Brulé Sioux Chief Spotted Tail and his wife, "Mrs. Spot.", Albumen print, Cowan's Auctions, Inc, LL/83459

Unidentified photographer, n.d., Portrait of two women with a camera on a tripod, Tintype, 1/6 plate, with clipped corners, Cowan's Auctions, Inc, LL/74692

L.A. Huffman, n.d., The Round-Up Breaking Camp, Collotype, Cowan's Auctions, Inc, LL/80657

Tom Clark (sculptor), 1992, Mathew Brady Sculptures, Sculpture, Cowan's Auctions, Inc, LL/104548

Unidentified photographer, 1860, Douglas and Johnson 1860 Northern Democratic Campaign Ferrotype [Side B: Herschel V. Johnson), Ferrotype, Cowan's Auctions, Inc, LL/94887

William Henry Jackson, n.d., Front cover for The Canons of Colorado (Denver: Frank S. Thayer), Front cover for accordion fold photo album, Cowan's Auctions, Inc, LL/82794

Unidentified photographer, 1850-1854 (ca), Blueprint showing the Front Elevation of Xenia Female College, Daguerreotype, 1/6 plate, Cowan's Auctions, Inc, LL/67957

David F. Barry, n.d., Spotted Horse, and Snake [Crow Indians], Cabinet card, Cowan's Auctions, Inc, LL/83461

J.G. Evans (Las Vegas, New Mexico), n.d., Buffalo Bones Ready For Shipping East, Stereocard, Cowan's Auctions, Inc, LL/74079

Tom Clark (sculptor), 1992, Mathew Brady Sculptures, Sculpture, Cowan's Auctions, Inc, LL/104549

J.P. Doremus, n.d., No. 62 River drivers at dinner, [Mississippi Views], Stereoview, oversized, Cowan's Auctions, Inc, LL/58637

Unidentified photographer / artist, n.d., Mr. Gardner demonstrating his machine gun, Cabinet card, Cowan's Auctions, Inc, LL/32127

Unidentified photographer, 1861-1865 (ca), a Union musician posed with a large over-the-shoulder cornet and wearing a slouch hat with 19th Infantry Insignia, Albumen print, Cowan's Auctions, Inc, LL/61823

James Presley Ball, 1854, 1 April, Gleason's Pictorial Featuring Depiction of Ball's Great Daguerreian Gallery, Magazine page, Cowan's Auctions, Inc, LL/98567

Alexander Gardner, 1862, Gimlet, A Celebrated War Horse of the Rappahannock, [Gardner's Photographic Incidents of the War], Stereoview, Cowan's Auctions, Inc, LL/58633

Unidentified photographer, n.d., Western Great Lakes Indians, Tintypes, hand-tinted, Cowan's Auctions, Inc, LL/64893

Theodore Lilienthal, n.d., Theo. Lilienthal Photo Wagon on Canal Street, New Orleans, [New Orleans Scenery], Stereoview, Cowan's Auctions, Inc, LL/58642

Alexander Gardner, 1880, 29 January, Cheque signed by Alexander Gardner, Cheque, Cowan's Auctions, Inc, LL/62759

Platt D. Babbitt, n.d., Niagara Falls, Ambrotype, whole plate, cast iron frame, Cowan's Auctions, Inc, LL/53564

William Henry Jackson, 1872, Photographing in High Places, Albumen print, Cowan's Auctions, Inc, LL/82793

F. Jay Haynes, 1883, August, Shoshone and Arapaho Indians During President Arthur's Wyoming Tour, Albumen print, Cowan's Auctions, Inc, LL/82774

Unidentified photographer, n.d., Egyptian Scene, Lantern slide, sold as an ambrotype, Cowan's Auctions, Inc, LL/104630

Unidentified photographer, n.d., Daguerreotype portraits, Daguerreotypes (24), in case, Cowan's Auctions, Inc, LL/83978

D.F. Barry, 1877 (ca), Chief Joseph, Cabinet card, Cowan's Auctions, Inc, LL/50452

Mathew Brady's Studio, n.d., View of Co. B, 33rd Pennsylvania Regiment Posing for a Picture, [Anthony's Photographic HIstory War for the Union], Stereoview, Cowan's Auctions, Inc, LL/58630

Mathew B. Brady, 1864 (copyright), Seth Kinman, Carte de visite, Cowan's Auctions, Inc, LL/53206

Unidentified photographer, 1856, 30 August, Two Northern Pike, Weighed and Dated in the Image, Ambrotype, 1/2 plate, Cowan's Auctions, Inc, LL/83450

O.K. Baker, n.d., Advertising card for Mrs. H.W. Mason's Hair Goods & Women's Clothing Granville, New York, Cabinet card, Cowan's Auctions, Inc, LL/64413

1862 (patent), Patent Model of a Mold for Making "Oreo" Daguerreotype Cases, Patent model, Cowan's Auctions, Inc, LL/104539

Unidentified photographer, n.d., No. 24. Inquiring for the Water Pocket, [Powell Survey], Stereoview, Cowan's Auctions, Inc, LL/82777

C.A. Gandy, n.d., Two British soldiers with a Gardner Machine Gun, Albumen print, Cowan's Auctions, Inc, LL/32124

Unidentified photographer, n.d., Armed Man in Buckskins Facing Off Against Bear, Tintype, 1/2 plate, Cowan's Auctions, Inc, LL/67958

L.A. Huffman, 1881, Buffalo Hunt, Stereoview, half, Cowan's Auctions, Inc, LL/40142

Unidentified photographer, n.d., Portrait of a Ballet Dancer, Daguerreotype, 1/4 plate, Cowan's Auctions, Inc, LL/101501

Joel E. Whitney, 1862 (or later), Backmark for "Whitney's Gallery, Saint Paul", Carte de visite, back, Cowan's Auctions, Inc, LL/64412

1890s, A burl wood decorated stereographoscope, Stereographoscope, Cowan's Auctions, Inc, LL/67961

Carleton E. Watkins, n.d., 388 - First Construction Train passing the Palisades, Ten Mile Canon, [Central Pacific Railroad], Stereoview, detail, Cowan's Auctions, Inc, LL/58651

H.T. Bishop, n.d., William S. Soule with Camera, Carte de visite, Cowan's Auctions, Inc, LL/94894

R.M. Cargo, 1865 (ca), A uniformed sailor and double amputee, Bernard Toby/Tobey (named spelled variously), with both arms missing below the elbow, having ribbons on his shirt and a strapped "hurdy-gurdy," or hand organ, at his hip., Carte de visite, back, Cowan's Auctions, Inc, LL/83445

John K. Hillers, 1890s, Yosemite, Glass positive, hand-coloured, Cowan's Auctions, Inc, LL/82790