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Showing 11,371 to 11,385 of 12,470 results
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Boyden Station, Arequipa, Peru
Written on back: "The former [struck out] southern station of the Harvard College Observatory in Arequipa, Peru, with the volcano El Misti in…
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Mount Harvard, Peru, looking north
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. AA325 / Mount Harvard - Looking north / 15". n/a. Extent: 1…
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Dana-Palmer House, Cambridge, Massachusetts, USA
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "E 12827 / Dana House. First Home of H.C.O. 1839-1846. / Dupl". Red…
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Aerial view of Boyden Observatory and surroundings
An early aerial view of Boyden Observatory koppie, seen from the north-west. In the foreground is the access road up the slope of the koppie; lower…
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Globular cluster omega Centauri (NGC 5139)
Printed label: "HARVARD COLLEGE OBSERVATORY.". Hand written: "[omega] Centauri (60[inch] tel - 180 min Exp)". A silver star-…
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Mars imaged through the 60-inch telescope
Written on back: "23 August 1971 / 21h 15m SAST / 1/2 sec. exposure / Kodak Tri X. film / 60(inch) stopped down to 24(inch) off-axis / 28mm…
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12-inch Horizontal Telescope, Harvard College Observatory
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No E 4558 / 12[inch] Horizontal (Exterior)". n/a. Extent: 1…
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Mars
P0625-P0634 were together in a "University of the OFS" envelope. n/a. Extent: 1 photograph. Condition of original material: Stable.…
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Night-time street view at night with a row of street lamps and trees
Grainy image. Printed label: "HARVARD COLLEGE OBSERVATORY.". Hand written: "No. E 12355 Distance and Luminosity". White dot…
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Mars imaged through the 60-inch telescope
Written on back: "23 August 1971 / 21h 15m SAST / 1/2 sec exposure / Kodak Tri X Film / 28mm focal length projection lens".". P0625-…
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Harvard College Observatory, Cambridge, Massachusetts, USA
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. A 77 [deleted] / dupl. / [illegible] 1:12 / Cambridge Station H.C.O…
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Mars
P0625-P0634 were together in a "University of the OFS" envelope. n/a. Extent: 1 photograph. Condition of original material: Stable.…
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Dome of the 100-inch Hooker Reflector, Mount Wilson Observatory, California, USA
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "Mt. Wilson 100-inch dom[e]". Remains of a green sticker near…
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12-inch Gerrish Polar Telescope, Harvard College Observatory
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. E 10264 / 12[inch] Polar Tel. (closed)". n/a. Extent: 1…
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11-inch Draper Telescope, Cambridge, USA
Printed label: "HARVARD COLLEGE OBSERVATORY". Hand-written: "No. E 91 11[inch] Draper Telescope". n/a. Extent: 1 lantern slide…
