![[Exterior of Naval Observatory, Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDQvMDEvMDEvZXh0ZXJpb3Itb2YtbmF2YWwtb2JzZXJ2YXRvcnktd2FzaGluZ3Rvbi1kYy1jb3B5cmlnaHRlZC1hbmQtcGhvdG9ncmFwaGVkLWJ5LTY0MC5qcGc%3D/40/29/webp "[Exterior of Naval Observatory, Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.")
[Exterior of Naval Observatory, Washington, D.C.] / copyrighted and ph...
H10279 U.S. Copyright Office. Public domain photograph of historic place in Washington DC, free to use, no copyright restrictions image - Picryl description
Naval Observatory. Main entrance of administration building, Naval Obs...
Photograph shows the administration building at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.
Naval Observatory. Telescope house, Naval Observatory
Photograph shows the telescope house at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.
Lick Observatory, Mt. Hamilton, Cal. /
"The background of this picture is the Lick Observatory, Mount Hamilton, Cal. This observatory, the gift of James Lick, of Pennsylvania, was constructed at a cost of $700,000, being equipped with one of the mos... More
Naval Observatory. Exterior of Naval Observatory with dome
Photograph shows buildings at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C. Item title devised.
Peking - ancient observatory, lantern slide
Gift; William P. Meeker; 1971. Forms part of: Jackson, William Henry, 1843-1942. World's Transportation Commission photograph collection (Library of Congress).
![Observatory, Mt. [Mount] Holyoke College, South Hadley, Massachusetts.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvb2JzZXJ2YXRvcnktbXQtbW91bnQtaG9seW9rZS1jb2xsZWdlLXNvdXRoLWhhZGxleS1tYXNzLTEwMjQuanBn/40/31/webp "Observatory, Mt. [Mount] Holyoke College, South Hadley, Massachusetts.")
Observatory, Mt. [Mount] Holyoke College, South Hadley, Massachusetts.
Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description
The Lick telescope, length 57 feet, diameter of object glass 36 inches...
Print shows an interior view of the Lick Observatory with the Lick telescope mounted on a large stand and being manipulated by a man standing on the top level, with a man sitting on a small moveable platform be... More
![[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvYWxsZWdoZW55LW9ic2VydmF0b3J5LXJpdmVydmlldy1wYXJrLXBpdHRzYnVyZ2gtcGEtMTAyNC5qcGc%3D/40/50/webp "[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]")
[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]
Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description
The Observatory, Georgetown University, Washington, D.C.
Title from jacket. "G 1783" on negative. Detroit Publishing Co. no. 033485. Gift; State Historical Society of Colorado; 1949.
Lake Geneva from the top of the great dome of the Yerkes Observatory
J147320 U.S. Copyright Office Copyright deposit; Wilfrid Scott Beguelin; November 4, 1910.
g. Ekaterinburg. Observatorīi︠a︡ na Pli︠e︡shivoĭ gori︠e︡
Public domain photograph of Russian Empire, color separation negatives, by Prokudin Gorsky, free to use, no copyright restrictions image - Picryl description
![[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvYWxsZWdoZW55LW9ic2VydmF0b3J5LXJpdmVydmlldy1wYXJrLXBpdHRzYnVyZ2gtcGEtMi0xMDI0LmpwZw%3D%3D/40/31/webp "[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]")
[Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania]
Picryl description: Public domain image of an old ancient city, historic place, stone building architecture, free to use, no copyright restrictions.
Observatory, Harvard College - Public domain image. Dry plate negative...
Picryl description: Public domain image of an ancient city, historic place, stone buildings architecture, free to use, no copyright restrictions.
![[Observatory of University of Michigan, Ann Arbor,Mich.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvb2JzZXJ2YXRvcnktb2YtdW5pdmVyc2l0eS1vZi1taWNoaWdhbi1hbm4tYXJib3JtaWNoLTEwMjQuanBn/40/31/webp "[Observatory of University of Michigan, Ann Arbor,Mich.]")
[Observatory of University of Michigan, Ann Arbor,Mich.]
Public domain photograph - historical image of Michigan, United States, free to use, no copyright restrictions image - Picryl description
![Observatory tent, N. A. [i.e., North American] Boundary Commission](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMTAvb2JzZXJ2YXRvcnktdGVudC1uLWEtaWUtbm9ydGgtYW1lcmljYW4tYm91bmRhcnktY29tbWlzc2lvbi03Njk0OTItMTAyNC5qcGc%3D/40/31/webp "Observatory tent, N. A. [i.e., North American] Boundary Commission")
Observatory tent, N. A. [i.e., North American] Boundary Commission
Photograph shows Captain Charles J. Darrah, R.E., seated in tent, and Captain Robert W. Haig, R.A. of the British North American Boundary Commission posed at an astronomical observation tent with theodolite, du... More
![Observatory tent, N. A. [i.e., North American] Boundary Commission](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMTAvb2JzZXJ2YXRvcnktdGVudC1uLWEtaWUtbm9ydGgtYW1lcmljYW4tYm91bmRhcnktY29tbWlzc2lvbi05MWI5OWQtMTAyNC5qcGc%3D/40/32/webp "Observatory tent, N. A. [i.e., North American] Boundary Commission")
Observatory tent, N. A. [i.e., North American] Boundary Commission
Photograph shows Captain Charles J. Darrah, R.E., seated in tent, and Captain Robert W. Haig, R.A. of the British North American Boundary Commission posed at an astronomical observation tent with theodolite, du... More
The Lick telescope, length 57 feet, diameter of object glass 36 inches...
Print shows an interior view of the Lick Observatory with the Lick telescope mounted on a large stand and being manipulated by a man standing on the top level, with a man sitting on a small moveable platform be... More
The Observatory, U. of M., Ann Arbor, Michigan
Picryl description: Public domain image of an architectural element, dome, cathedral, classical architecture, free to use, no copyright restrictions.
Lick Observatory, Mt. Hamilton, Cal. view, photochrome print postcard.
Copyright 1902 by Detroit Photographic Co. Title on inventory list: Lick Observatory, Mt. Hamilton Detroit Publishing Co. no. "53006". Forms part of: Photochrom Print Collection. More information about the Pho... More
The Observatory, Georgetown University
Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.
![[Telescope at the United States Naval Observatory, 3450 Massachusetts Ave. N.W., Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDQvMDEvMDEvdGVsZXNjb3BlLWF0LXRoZS11bml0ZWQtc3RhdGVzLW5hdmFsLW9ic2VydmF0b3J5LTM0NTAtbWFzc2FjaHVzZXR0cy1hdmUtbnctNjQwLmpwZw%3D%3D/40/51/webp "[Telescope at the United States Naval Observatory, 3450 Massachusetts Ave. N.W., Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.")
[Telescope at the United States Naval Observatory, 3450 Massachusetts ...
H50283 U.S. Copyright Office. Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
Observatory Hill, Wellesley College, Massachusetts.
Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description
![[Rooftop astronomical observatory in Danzig, Germany]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMDQvcm9vZnRvcC1hc3Ryb25vbWljYWwtb2JzZXJ2YXRvcnktaW4tZGFuemlnLWdlcm1hbnktY2RkMDFiLTEwMjQuanBn/40/32/webp "[Rooftop astronomical observatory in Danzig, Germany]")
[Rooftop astronomical observatory in Danzig, Germany]
Illus. in: Machinae coelestis pars prior[-posterior]. Gedani : Auctoris typis & sumptibus imprimebat S. Reiniger, 1673-79. Published in: The tradition of technology : Landmarks of Western technology ... / Leon... More
![Observatory tent, N. A. [i.e., North American] Boundary Commission](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMTAvb2JzZXJ2YXRvcnktdGVudC1uLWEtaWUtbm9ydGgtYW1lcmljYW4tYm91bmRhcnktY29tbWlzc2lvbi0xYzUxYjUtMTAyNC5qcGc%3D/40/32/webp "Observatory tent, N. A. [i.e., North American] Boundary Commission")
Observatory tent, N. A. [i.e., North American] Boundary Commission
Photograph shows Captain Charles J. Darrah, R.E., seated in tent, and Captain Robert W. Haig, R.A. of the British North American Boundary Commission posed at an astronomical observation tent with theodolite, du... More
Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania
Title from jacket: Phipps (Allegheny) Observatory, Riverview Park, Pittsburgh, Pa. "G 4972" on negative. Detroit Publishing Co. no. 036465. Gift; State Historical Society of Colorado; 1949.
Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania
Picryl description: Public domain image of an architectural element, dome, cathedral, classical architecture, free to use, no copyright restrictions.
Observatory Hill, Wellesley College
Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.
The Observatory. New York (state) 19th Century Stereoscope Card.
Stereograph showing the Henry Luce Nature Observatory inside of the Belvedere Castle in Central Park. On mount: J. W. & J. S. Moulton, Salem, Mass., New Series, American Scenery. No. 173.
Allegheny Observatory, Riverview Park, Pittsburgh, Pa
"G 4974" on negative. Detroit Publishing Co. no. 070744. Gift; State Historical Society of Colorado; 1949.
Naval Observatory. Exterior of Naval Observatory with dome
Photograph shows buildings at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.
Naval Observatory - Glass negative photogrpah. Public domain.
Public domain historic photograph of Washington DC, free to use, no copyright restrictions image - Picryl description
Naval Observatory - Glass negative photogrpah. Public domain.
Public domain photograph of industrial building, factory, free to use, no copyright restrictions image - Picryl description
U.S. Observatory. Washington DC sterescope card, 19th century.
Photograph shows the Old Naval Observatory, Foggy Bottom, Washington, D.C. Public domain photograph of 19th-century stereoscopic card, Washington DC, free to use, no copyright restrictions image - Picryl description
g. Ekaterinburg. Observatorīi︠a︡ na Pli︠e︡shivoĭ gori︠e︡
Public domain photograph of Russian Empire, color separation negatives, by Prokudin Gorsky, free to use, no copyright restrictions image - Picryl description
Georgetown University. Observatory at Georgetown University through tr...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Observatory, Harvard College - Public domain image. Dry plate negative...
Date based on Detroit, Catalogue J (1901). "41" on negative. Detroit Publishing Co. no. 013054. Gift; State Historical Society of Colorado; 1949.
Observatory, Mt. Mount Holyoke College, South Hadley, Massachusetts
"4087" on negative. Detroit Publishing Co. no. 070350. Gift; State Historical Society of Colorado; 1949.
Naval Observatory. Telescope house, Naval Observatory
Photograph shows the telescope house at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.
Georgetown University. Observatory at Georgetown University through tr...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
The Observatory, Ann Arbor, Mich.
Title from jacket. At University of Michigan. "G 8840" and "extra" on negative. Detroit Publishing Co. no. 500517. Gift; State Historical Society of Colorado; 1949.
Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania
Title from jacket: Phipps (Allegheny) Observatory, Riverview Park, Pittsburgh, Pa. "G 4973" on negative. Detroit Publishing Co. no. 036466. Gift; State Historical Society of Colorado; 1949.
![[The Observatory, Ann Arbor, Mich.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvdGhlLW9ic2VydmF0b3J5LWFubi1hcmJvci1taWNoLTEwMjQuanBn/40/31/webp "[The Observatory, Ann Arbor, Mich.]")
[The Observatory, Ann Arbor, Mich.]
Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
The Observatory, University of Michigan, Ann Arbor, Mich.
Title from jacket. "G 6683" on negative. Detroit Publishing Co. no. 039244. Gift; State Historical Society of Colorado; 1949.
The Observatory, Georgetown University
"G 1782" on negative. Detroit Publishing Co. no. 017567. Gift; State Historical Society of Colorado; 1949.
![[U.S. Naval Observatory, Washington, D.C.], engraving, Library of Congress](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4ODAvMDEvMDEvdXMtbmF2YWwtb2JzZXJ2YXRvcnktd2FzaGluZ3Rvbi1kYy0xLTY0MC5qcGc%3D/40/22/webp "[U.S. Naval Observatory, Washington, D.C.], engraving, Library of Congress")
[U.S. Naval Observatory, Washington, D.C.], engraving, Library of Cong...
Wood engraving shows groups of people standing on the lawn and sidewalks at the front entrance to the Old Naval Observatory, Foggy Bottom, Washington, D.C.
The Observatory, U. of M., Ann Arbor, Michigan
Date based on Detroit, Catalogue J (1901). Detroit Publishing Co. no. 011930. Gift; State Historical Society of Colorado; 1949.
Observatory, Amherst College - Public domain image. Dry plate negative...
Picryl description: Public domain image of an architectural element, dome, cathedral, classical architecture, free to use, no copyright restrictions.
Observatory Hill, Wellesley College, Massachusetts
Detroit Publishing Co. no. 070851. Gift; State Historical Society of Colorado; 1949.
Georgetown University. Observatory at Georgetown University through tr...
Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.
Santa Lucia J. Queen ; P.S. Duval & Cos. Steam lith. Press, Philadelph...
Print shows a distant view of Santa Lucia Hill with an astronomical observatory on the right; also shows a pastoral scene with a small pond in the foreground, cows grazing, and buildings in the middle distance.... More
U. of M., Ann Arbor, the Observatory
Public domain image of a small palace, chateau, villa, residential historic building, 19th century, free to use, no copyright restrictions image - Picryl description.
Jeypore. Jey Sings Observatory view, photochrome print postcard.
Title in Detroit Publishing Co., Catalogue J foreign section, Detroit, Mich. : Detroit Publishing Company, 1905: "India. Jeypore. Jey Sing"s Observatory ". Print no. "20014. P.Z." Purchase; Marc Walter; 2015; ... More
![[The Observatory, Georgetown University, Washington, D.C.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvdGhlLW9ic2VydmF0b3J5LWdlb3JnZXRvd24tdW5pdmVyc2l0eS13YXNoaW5ndG9uLWRjLTEwMjQuanBn/40/31/webp "[The Observatory, Georgetown University, Washington, D.C.]")
[The Observatory, Georgetown University, Washington, D.C.]
Picryl description: Public domain image of an architectural element, dome, cathedral, classical architecture, free to use, no copyright restrictions.
![[Telescope at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDQvMDEvMDEvdGVsZXNjb3BlLWF0LXRoZS11bml0ZWQtc3RhdGVzLW5hdmFsLW9ic2VydmF0b3J5LTM0NTAtbWFzc2FjaHVzZXR0cy1hdmUtbnctMS02NDAuanBn/40/54/webp "[Telescope at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.] / copyrighted and photographed by Waldon Fawcett.")
[Telescope at the United States Naval Observatory, 3450 Massachusetts ...
H50282 U.S. Copyright Office. Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
Naval Observatory. Main entrance of administration building, Naval Obs...
Photograph shows the administration building at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.
g. Ekaterinburg. Observatorīi︠a︡ na Pli︠e︡shivoĭ gori︠e︡
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Naval Observatory - Glass negative photogrpah. Public domain.
Photograph shows equipment at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C. Title from unverified data provided by the National Photo Company on the negatives or negative ... More
Naval Observatory, Washington, D.C., 81824
Photograph shows the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C. Title from unverified data provided by the National Photo Company on the negative or negative sleeve. Date f... More
![[The Observatory, University of Michigan, Ann Arbor, Mich.]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MDAvMDEvMDEvdGhlLW9ic2VydmF0b3J5LXVuaXZlcnNpdHktb2YtbWljaGlnYW4tYW5uLWFyYm9yLW1pY2gtMTAyNC5qcGc%3D/40/31/webp "[The Observatory, University of Michigan, Ann Arbor, Mich.]")
[The Observatory, University of Michigan, Ann Arbor, Mich.]
Public domain photograph - historical image of Michigan, United States, free to use, no copyright restrictions image - Picryl description
Allegheny Observatory, Riverview Park, Pittsburgh, Pennsylvania
Title from jacket: "Phipps (Allegheny) Observatory, Riverview Park, Pittsburg, Pa. "G 4971" on negative. Detroit Publishing Co. no. 036464. Gift; State Historical Society of Colorado; 1949.
The world-renowned Lick Observatory, on Mount Hamilton, California
Copyrighted for 1902 by Underwood & Underwood. No. 2. Public domain photograph of landscape view, nature, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Georgetown University. Observatory at Georgetown University through tr...
Picryl description: Public domain image of trees, forest, park, free to use, no copyright restrictions.
Observatory, Amherst College - Public domain image. Dry plate negative...
"4069" on negative. Detroit Publishing Co. no. 070373. Gift; State Historical Society of Colorado; 1949.
The world-renowned Lick Observatory, on Mount Hamilton, California
Copyrighted for 1902 by Underwood & Underwood. No. 1. Public domain photograph of landscape view, nature, stereoscopic card, free to use, no copyright restrictions image - Picryl description
Georgetown University. Observatory at Georgetown University through tr...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Georgetown University. Observatory at Georgetown University through tr...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
The Observatory. New York (state) 19th Century Stereoscope Card.
Stereograph showing the Henry Luce Nature Observatory inside of the Belvedere Castle in Central Park. On mount: J. W. & J. S. Moulton, Salem, Mass., New Series, American Scenery. No. 173.
U. of M., Ann Arbor, the Observatory
Date based on Detroit, Catalogue F (1899). Detroit Publishing Co. no. 07347. Gift; State Historical Society of Colorado; 1949.
Observatory of University of Michigan, Ann Arbor,Mich.
Title from jacket. "G 5947" on negative. Detroit Publishing Co. no. 039076. Gift; State Historical Society of Colorado; 1949.
The wonderful universe explorer, the great 36-inch equatorial telescop...
Copyrighted for 1902 by Underwood & Underwood. No. 1. Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description
Observatory Hill, Wellesley College
Detroit Publishing Co. no. P 58. Gift; State Historical Society of Colorado; 1949.
Naval observatory, Washington, D.C.
Photograph shows the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C. Title from unverified data provided by the National Photo Company on the negative or negative sleeve. Date f... More