Category:United States Naval Observatory

Subcategories

This category has the following 8 subcategories, out of 8 total.

Media in category "United States Naval Observatory"

The following 76 files are in this category, out of 76 total.

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  121205-F-CX842-001.jpg 4,198 × 2,775; 7.43 MB
  
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  US-D.C.(1891) p161 WASHINGTON, OLD AND NEW NAVAL OBSERVATORY.jpg 629 × 596; 146 KB
  
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  428-GX-K-121166 (24194578810).jpg 2,559 × 1,636; 1.97 MB
  
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  Adm. Bldg., Naval Observatory LCCN2016820981.jpg 5,989 × 4,359; 2.76 MB
  
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  AHM USNO 1958 187.gif 410 × 600; 143 KB
  
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  Annual report of the Secretary of the Navy (1878) (14578543118).jpg 3,208 × 1,584; 721 KB
  
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  Annual report of the Secretary of the Navy (1878) (14742170536).jpg 2,930 × 3,476; 1.17 MB
  
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  Astronomers at Naval Observatory viewing eclipse of sun, 1-24-25 LCCN2016839164.jpg 5,264 × 4,215; 2.59 MB
  
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  Astronomers at the U.S. Naval Observatory viewing eclipse of sun, January 1925.jpg 4,557 × 3,715; 3.49 MB
  
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  At Joe Biden's place, I hope he has the hot chocolate ready (4269023294).jpg 2,048 × 1,536; 327 KB
  
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  Bevan Sharpless 1930 press photo.png 706 × 730; 442 KB
  
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  Chas. C. Wylie setting back clock at Naval Operatory LCCN2016826733.jpg 7,048 × 5,546; 2.28 MB
  
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  Chas. C. Wylie setting back clock at Naval Operatory LCCN2016826733.tif 7,048 × 5,546; 37.28 MB
  
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  David Addington on the Grounds of the United States Naval Observatory (19365746970).jpg 3,072 × 2,048; 2.49 MB
  
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  Exterior of Naval Observatory, Washington, D.C.) - copyrighted and photographed by Waldon Fawcett LCCN89714235.jpg 1,536 × 1,125; 193 KB
  
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  Flammarion - La planète Mars, Tome 1-f173.jpg 726 × 444; 126 KB
  
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  Geodesy - the eastern oblique arc of the United States and osculating spheroid - by Chas. A. Schott (1902) (14781986175).jpg 2,816 × 1,898; 701 KB
  
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  George Henry Peters g109B.jpg 788 × 982; 220 KB
  
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  LendBinoculars.jpg 696 × 1,024; 157 KB
  
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  Microthermal tower, USNO and Columbia domes on Cerro Tololo (noao-04953).jpg 2,304 × 1,536; 971 KB
  
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  Microthermal tower, USNO and Columbia domes on Cerro Tololo (noao-04953).tiff 2,304 × 1,536; 20.09 MB
  
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  Naval Observatory LCCN2016819513.tif 4,421 × 3,333; 14.05 MB
  
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  Naval Observatory LOC npcc.00094.jpg 5,181 × 4,224; 2.68 MB
  
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  Naval Observatory LOC npcc.00094.tif 5,181 × 4,224; 20.87 MB
  
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  Naval Observatory stairwell by Matthew Bisanz.JPG 3,648 × 2,736; 1.08 MB
  
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  Naval Observatory tran(...) clock, switchboard & chronograph time rec. LCCN2016820982.jpg 6,085 × 4,444; 2.74 MB
  
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  Naval Observatory tran(...) clock, switchboard & chronograph time rec. LCCN2016820982.tif 6,085 × 4,444; 25.79 MB
  
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  Naval observatory transit telescope which observes the "Clock Stars" (...) secure(?) the time(?) LCCN2016821018.jpg 6,086 × 4,385; 3.28 MB
  
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  Naval observatory transit telescope which observes the "Clock Stars" (...) secure(?) the time(?) LCCN2016821018.tif 6,086 × 4,385; 25.45 MB
  
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  Naval observatory, (Washington, D.C.) LCCN2016825844.jpg 7,197 × 5,464; 2.89 MB
  
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  Naval observatory, (Washington, D.C.) LCCN2016825844.tif 7,197 × 5,464; 37.51 MB
  
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  Naval Observatory, (Washington, D.C.), Longitude houses for determining difference in time between Wash. & Paris LCCN2016825840.jpg 6,975 × 5,399; 4.48 MB
  
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  Naval Observatory, (Washington, D.C.), Longitude houses for determining difference in time between Wash. & Paris LCCN2016825840.tif 6,975 × 5,399; 35.92 MB
  
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  Naval Observatory, (Washington, D.C., 8-18-24) LCCN2016849383.jpg 6,038 × 4,375; 2.97 MB
  
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  Naval Observatory, (Washington, D.C., 8-18-24) LCCN2016849383.tif 6,038 × 4,375; 25.2 MB
  
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  NAVAL OBSERVATORY. TIME BROADCASTING INSTRUMENTS LCCN2016866542.jpg 10,342 × 7,569; 9.37 MB
  
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  Naval Observatory.jpg 1,024 × 772; 154 KB
  
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  PH2 (AC) Scott M. Allen Washington, D.C....An astronomer operates the restored 12-inch Alvan Clark telescope (built in 1892) at the U.S. Naval Observatory. The Naval Observatory's t - DPLA - f4b328b3f18d13b1ebbe2d58b653d4ae.jpeg 2,770 × 1,900; 1.86 MB
  
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  Prof. H.E. Burton, 8-5-29 LCCN2016844075.jpg 829 × 1,024; 152 KB
  
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  Prof. H.E. Burton, 8-5-29 LCCN2016844076.jpg 5,628 × 4,551; 3.14 MB
  
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  Prof. Hall of Naval Observatory with 26 inch telescope, (Washington, D.C.), 8-18-24 LCCN2016849381.jpg 6,017 × 4,354; 2.45 MB
  
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  Prof. Hall of Naval Observatory with 26 inch telescope, (Washington, D.C.), 8-18-24 LCCN2016849381.tif 6,017 × 4,354; 24.99 MB
  
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  Prof. Hall of Naval Observatory with 26 inch telescope, (Washington, D.C.), 8-18-24 LCCN2016849382.jpg 6,033 × 4,365; 1.74 MB
  
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  Prof. Hall of Naval Observatory with 26 inch telescope, (Washington, D.C.), 8-18-24 LCCN2016849382.tif 6,033 × 4,365; 25.12 MB
  
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  Professor Asaph Hall.jpg 788 × 972; 108 KB
  
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  PSM V68 D193 W S Eichelberger.png 849 × 1,155; 195 KB
  
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  Santa Lucia - J. Queen ; P.S. Duval & Cos. Steam lith. Press, Phila. LCCN2014649314.jpg 4,648 × 3,656; 3.27 MB
  
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  Scientists of Naval Observation with special camera to photograph eclipse of sun, 1-7-25 LCCN2016849906 (cropped).jpg 5,140 × 3,897; 2.92 MB
  
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  Scientists of Naval Observation with special camera to photograph eclipse of sun, 1-7-25 LCCN2016849906.jpg 5,943 × 4,295; 3.22 MB
  
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  SixInchTransit.JPG 4,608 × 3,456; 3.66 MB
  
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  SIXUSNO.JPG 4,608 × 3,456; 3.63 MB
  
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  Standard clock, Naval Observatory LCCN2016820980.jpg 4,407 × 6,086; 2.61 MB
  
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  Standard clock, Naval Observatory LCCN2016820980.tif 4,407 × 6,086; 25.58 MB
  
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  Telescope at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.) - copyrighted and photographed by Waldon Fawcett LCCN89714236.jpg 1,137 × 1,536; 218 KB
  
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  The palace - P.S. Duval & Co's. Steam Lith. Press, Phila. LCCN2014649021.tif 5,256 × 4,112; 61.87 MB
  
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  To "shoot" the sun. Capt. Edward T. Pollock (left) and Capt. F.B. Littell, scientists of the U.S. Naval Observatory in Washington, will ha(...) charge of the expedition to observe the total LCCN2016894034.jpg 10,008 × 7,752; 8.59 MB
  
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  U.S. Naval Observatory, Washington, D.C. LCCN96510988.jpg 1,161 × 1,536; 212 KB
  
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  United States Naval Observatory.aerial view.jpg 699 × 408; 141 KB
  
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  US Navy 030826-N-9593R-043 Personnel at the U.S. Naval Observatory in Washington, D.C., prepare the facility's historic 26-inch refractor telescope for optical viewing of Mars.jpg 1,500 × 2,137; 1.2 MB
  
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  US Navy 090404-N-8732C-068 Seaman Apprentice Benjamin Thompson, left, and Petty Officer 1st Class Kristine Plata retire the colors on the grounds of the U.S. Naval Observatory during the International Year of the Astronomer ope.jpg 3,872 × 2,592; 1.57 MB
  
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  The U.S. Naval astronomical expedition to the southern hemisphere, during the years 1849-'50-'51-'52; (IA usnavalastronomi03unituoft).pdf 1,233 × 1,689, 800 pages; 39.43 MB
  
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  The U.S. Naval astronomical expedition to the southern hemisphere, during the years 1849-'50-'51-'52; (IA usnavalastronomi06unituoft).pdf 1,168 × 1,756, 472 pages; 36.35 MB
  
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  USNO Refractor 1904.jpg 463 × 615; 167 KB
  
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  Usno-library.jpg 967 × 650; 160 KB
  
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  Usno-telescope-equalized-1.png 1,922 × 1,339; 2.28 MB
  
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  USNO26in-2.jpg 356 × 238; 20 KB
  
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  USNOClock.JPG 4,608 × 3,456; 3.82 MB
  
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  USNOClock5.JPG 3,456 × 4,608; 3.43 MB
  
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  USNOClock9.JPG 4,608 × 3,456; 3.63 MB
  
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  USNOComps.JPG 3,456 × 4,608; 3.47 MB
  
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  USNOHallway.JPG 3,456 × 4,608; 3.44 MB
  
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  USNOmap.gif 800 × 600; 21 KB
  
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  USNOMuseum.JPG 4,608 × 3,456; 3.51 MB
  
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  USNOMuseum10391.JPG 4,608 × 3,456; 4.03 MB
  
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  USNOTour.JPG 4,608 × 3,456; 3.65 MB
  
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  Washington DC August 2018 17 (United States Naval Observatory).jpg 6,000 × 4,000; 8.78 MB