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19th century

robert dennis collection of stereoscopic views

united states

washington dc

the miriam and ira d wallach division of art prints and photographs photography collection

office

washington d c

patent office

patent

public
617 media by topic ∙ page 2 of 7
U.S. Patent Office. Washington DC. Government facilities, 19th century.

U.S. Patent Office. Washington DC. Government facilities, 19th century...

Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description

Mott's patent flushing-rim wash-out urinal. Plate 972-G.

Mott's patent flushing-rim wash-out urinal. Plate 972-G.

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Mott's patent combination needle, shower, descending douche, liver spray and bidet bath. Plate 828-G.

Mott's patent combination needle, shower, descending douche, liver spr...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Cisterns for Water Closets.

Demarest's Patent Cisterns for Water Closets.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Cisterns for Water Closets.

Demarest's Patent Cisterns for Water Closets.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Mott's Patent Latrines. - Victorian era public domain image

Mott's Patent Latrines. - Victorian era public domain image

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Patent Office Corridor. Washington DC Government Facilities, 19th century.

Patent Office Corridor. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Drawing of Engine - Savery's patent engine, 1699 - Public domain historical image Public domain image. A drawing of a machine that is being used to make water

Patent Drawing of Engine - Savery's patent engine, 1699 - Public domai...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Mott's Patent Latrines. - Victorian era public domain image

Mott's Patent Latrines. - Victorian era public domain image

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Model Room, in the U.S. Patent Office.

Model Room, in the U.S. Patent Office.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Mott's patent flushing-rim wash-out urinal. Sections. Plate 973-G ; Plate 974-G.

Mott's patent flushing-rim wash-out urinal. Sections. Plate 973-G ; Pl...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Patent drawing - Mather's patent aniline ageing & steaming chamber. Public domain image

Patent drawing - Mather's patent aniline ageing & steaming chamber. Pu...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Patent drawing - The Mather patent kier. Public domain image

Patent drawing - The Mather patent kier. Public domain image

Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Half circle slab and bowl. Pl. 467-G, Pl. 469-G, Pl. 471-G. Combinrd slab and bowl with patent overflow. Pl. 473-G, Pl. 474-G. Wash basin with common overflow. Pl. 477-G, Pl. 476-G. Corner slab and bowl. Pl. 468-G, Pl. 470-G, Pl. 472-G.

Half circle slab and bowl. Pl. 467-G, Pl. 469-G, Pl. 471-G. Combinrd s...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Demarest's patent flushing-rim hoppers and cisterns. Plates 181-D and 182-D.

Demarest's patent flushing-rim hoppers and cisterns. Plates 181-D and ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Mott's Patent 'Nonpareil' Basin.

Mott's Patent 'Nonpareil' Basin.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Patent Folding Urinals. - Victorian era public domain image

Patent Folding Urinals. - Victorian era public domain image

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Lewis Ore-beds, Lewis Patent, Lake Champlain, Essex Co., N.Y.

Lewis Ore-beds, Lewis Patent, Lake Champlain, Essex Co., N.Y.

New York State stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker w... More

[Knowles Patent Steam Pump.] New York Sterecope Card.

[Knowles Patent Steam Pump.] New York Sterecope Card.

Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.

The Patent Office - Washington. Washington DC Government Facilities, 19th century.

The Patent Office - Washington. Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

New Wing, Patent Office, Washington, D.C., U.S.A.

New Wing, Patent Office, Washington, D.C., U.S.A.

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

Patent Office, Washington. Washington DC Government Facilities, 19th century.

Patent Office, Washington. Washington DC Government Facilities, 19th c...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Model Room, U.S. Patent Office. Washington DC. Government facilities, 19th century.

Model Room, U.S. Patent Office. Washington DC. Government facilities, ...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent swings. New York Sterecope Card.

Patent swings. New York Sterecope Card.

Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description

New Wing, Patent Office, Washington, D.C.

New Wing, Patent Office, Washington, D.C.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Interior of Patent Office, Washington, D.C., U.S.A.

Interior of Patent Office, Washington, D.C., U.S.A.

Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.

Mott's patent combination needle, shower, liver spray and bidet bath. Plate 830-G.

Mott's patent combination needle, shower, liver spray and bidet bath. ...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Mott's patent wash-down water closet, the 'Trent.' Plate 963-G ; Plate 964-G.

Mott's patent wash-down water closet, the 'Trent.' Plate 963-G ; Plate...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

The Primier patent side-outlet valve closet. Plates 107-D to 109-D.

The Primier patent side-outlet valve closet. Plates 107-D to 109-D.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's patent side-outlet flushing rim cistern water closet. The Hygeia. Plates 57-D and 58-D.

Demarest's patent side-outlet flushing rim cistern water closet. The H...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Urinals with Demarest's Patent Automatic Flushing Cistern.

Urinals with Demarest's Patent Automatic Flushing Cistern.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

A.J. Inloes & Co.'s Wholesale & Retail Dealers in Drug & Store and Homoeopathic Pharmacy. 44&46 Court Street, Binghamton, N.Y.; Excelsior Carriage Works Milks & Watson, Manufacturers of the Patent Combination Spring Platform Wagon, Binghamton, New York

A.J. Inloes & Co.'s Wholesale & Retail Dealers in Drug & Store and Hom...

Public domain photograph of court building, free to use, no copyright restrictions image - Picryl description

Bird's Eye view Capitol from Patent Office.

Bird's Eye view Capitol from Patent Office.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office - Washington. Washington DC Government Facilities, 19th century.

The Patent Office - Washington. Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Blue Corridor in the U.S. Patent Office.

Blue Corridor in the U.S. Patent Office.

Picryl description: Public domain image of a victorian era building, victorian house, 19th century architecture, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Corridor in U.S. Patent Office. Washington DC Government Facilities, 19th century.

Corridor in U.S. Patent Office. Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office Court Yard, Washington, D.C.

Patent Office Court Yard, Washington, D.C.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

North Hall, Patent Office. Washington DC. Government facilities, 19th century.

North Hall, Patent Office. Washington DC. Government facilities, 19th ...

Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description

South Hall, U.S. Patent Office. Washington DC. Government facilities, 19th century.

South Hall, U.S. Patent Office. Washington DC. Government facilities, ...

Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description

U.S. Patent Office. Washington DC. Government facilities, 19th century.

U.S. Patent Office. Washington DC. Government facilities, 19th century...

Picryl description: Public domain image of a historic place, world heritage building, classical or neoclassical architecture, free to use, no copyright restrictions.

Mott's patent direct-action syphon-jet water closet, The Primo. Plate 1006-G ; Plate 1007-G.

Mott's patent direct-action syphon-jet water closet, The Primo. Plate ...

Public domain photograph of cabinet, furniture, free to use, no copyright restrictions image - Picryl description

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Perspective view on exact scale of proposed patent elevated railway, when erected in front of A. T. Stewart's brock on Broadway, between Chambers and Reade Streets, New York.

Perspective view on exact scale of proposed patent elevated railway, w...

Public domain photograph of early 20th-century New York metropolis cityscape, buildings, no copyright restrictions image - Picryl description

Demarest's patent side-outlet flushing rim cistern water closet. The Hygeia. Plates 49-D and 50-D.

Demarest's patent side-outlet flushing rim cistern water closet. The H...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Enlarged view of the patent traversing arrangement.

Enlarged view of the patent traversing arrangement.

Public domain photograph of textile design, fabric pattern, free to use, no copyright restrictions image - Picryl description

Mott's patent wash-out Grecian vase water closet. Pl. 1122-G, Pl. 876-G.

Mott's patent wash-out Grecian vase water closet. Pl. 1122-G, Pl. 876-...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Mott's patent water closets, with perfecto seat. The Primo embossed. Pl. 1133-G, Pl. 1134-G.

Mott's patent water closets, with perfecto seat. The Primo embossed. P...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Mott's patent self-closing faucets. Plate 1040-G, Plate 1041-G.

Mott's patent self-closing faucets. Plate 1040-G, Plate 1041-G.

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

[Wash stand for corner, in veneered and plain black walnut, and Patent folding wash stand. Plates 147-D to 149-D.]

[Wash stand for corner, in veneered and plain black walnut, and Patent...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Patent bolt and nut screwing machine. Wm. Sellers & Co., Philadelphia, U.S.

Patent bolt and nut screwing machine. Wm. Sellers & Co., Philadelphia,...

Picryl description: Public domain image of an artillery gun, or cannon, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. after the Doric Style of Architecture.

U.S. Patent Office, Washington, D.C. after the Doric Style of Architec...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

[Interior view. Patent Office.] Washington DC Government Facilities, 19th century.

[Interior view. Patent Office.] Washington DC Government Facilities, 1...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Patent Office. Washington DC Government Facilities, 19th century.

The Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Museum, Patent Office. Washington DC. Government facilities, 19th century.

Museum, Patent Office. Washington DC. Government facilities, 19th cent...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The Mather patent kier. - Public domain dedication image

The Mather patent kier. - Public domain dedication image

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's swing urinal and Patent folding urinal. Plates 152-D, 153-D and 154-D.

Demarest's swing urinal and Patent folding urinal. Plates 152-D, 153-D...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office,(South) Washington DC Government Facilities, 19th century.

U.S. Patent Office,(South) Washington DC Government Facilities, 19th c...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Mott's patent needle and shower baths. Plate 1016-G.

Mott's patent needle and shower baths. Plate 1016-G.

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Patent circular combination needle, shower, liver spray and bidet bath. Plate 65-G. Patent combination needle, shower, liver spray and bidet bath. Plate 66-G.

Patent circular combination needle, shower, liver spray and bidet bath...

Public domain illustrated book, catalog, page scan, free to use, no copyright restrictions image - Picryl description

Demarest's patent direct-outlet flushing rim cistern clost. The Acme. Plates 63-D to 65-D.

Demarest's patent direct-outlet flushing rim cistern clost. The Acme. ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's patent copper-lined wood cisterns. Plates 183-D, 184-D and 185-D.

Demarest's patent copper-lined wood cisterns. Plates 183-D, 184-D and ...

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Mott's Patent Combined Needle, Shower and Douche Bath.

Mott's Patent Combined Needle, Shower and Douche Bath.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Water Closet Apparatus.

Demarest's Patent Water Closet Apparatus.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Cisterns for Water Closets.

Demarest's Patent Cisterns for Water Closets.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Patent Automated Tilting Flushing Cistern for Urinals and Hoppers.

Patent Automated Tilting Flushing Cistern for Urinals and Hoppers.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Demarest's Patent Pressure Reducing Valve and House Filter.

Demarest's Patent Pressure Reducing Valve and House Filter.

Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description

Interior, Patent Office. Washington DC Government Facilities, 19th century.

Interior, Patent Office. Washington DC Government Facilities, 19th cen...

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

The U.S. Patent Office. Washington DC Government Facilities, 19th century.

The U.S. Patent Office. Washington DC Government Facilities, 19th cent...

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Patent Office. Washington DC Government Facilities, 19th century.

Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

U.S. Patent Office, Washington, D.C. Washington DC Government Facilities, 19th century.

U.S. Patent Office, Washington, D.C. Washington DC Government Faciliti...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

United States Patent Office. Washington DC stereoscope card, 19th cenrury.

United States Patent Office. Washington DC stereoscope card, 19th cenr...

Picryl description: Public domain image of a classical or neoclassical building, architecture design, 19th-20th century, free to use, no copyright restrictions.

Patent Drawing of Engine - Patent steam carriage, by Mr. Goldsworthy Gurney, of Argyle Street, London, 1826 Public domain image

Patent Drawing of Engine - Patent steam carriage, by Mr. Goldsworthy G...

Picryl description: Public domain image of a cart, carriage, wagon, 18th-19th century design, free to use, no copyright restrictions.

Patent Drawing of Engine - Brandreth's patent cyclopede, 1829 Public domain image

Patent Drawing of Engine - Brandreth's patent cyclopede, 1829 Public d...

Public domain image of horse carriage, free to use, no copyright restrictions image - Picryl description

Patent bolt and nut screwing machine. Wm. Sellers & Co., Philadelphia, U.S.

Patent bolt and nut screwing machine. Wm. Sellers & Co., Philadelphia,...

Philadelphia stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who... More

Model Room, Patent Office. Washington DC Government Facilities, 19th century.

Model Room, Patent Office. Washington DC Government Facilities, 19th c...

Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

U.S. Patent Office. Washington DC Government Facilities, 19th century.

Washington DC stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

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