Archival records from Endangered Records in the Boyden Observatory Archive (EAP1190-1)
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Showing 676 to 690 of 1,066 results
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Construction of the 60-inch Rockefeller building
Construction site of the 60-inch building, seen from the west. The wall trusses are in place. A "RANSOME" machine is visible in the…
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Installing part of the mount of the 60-inch
Interior view of the 60-inch enclosure under construction, looking southwest. A person, dressed like a manual labourer, stands next to the inner…
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Partially completed mount of the 60-inch
The partially completed mount of the 60-inch telescope, seen from the east looking down into the telescope pit. The polar axis is in place. The…
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Construction of the 60-inch Rockefeller building
Construction of the 60-inch building, seen from the south-west looking squarely at the entrance. The wall trusses of the turret are complete.…
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60-inch Rockefeller mount under construction
Looking down into the pit of the 60-inch Rockefeller, facing roughly south. The polar axis and declination counterweight are in place, as is the…
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Construction of the 60-inch Rockefeller building, 1931 July 22
Construction site seen from roughly west-southwest, showing the cutting into the bedrock within which the 60-inch building will be constructed. A…
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Group photo during 60-inch Rockefeller building construction
Construction site seen from roughly west-southwest. Three groups of people are posing in the cutting into the bedrock within which the 60-inch…
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60-inch Rockefeller building under construction
Construction of the 60-inch building, seen from the west. Half of the circular wall of the turret is complete. A small section of the curtain wall…
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J.S. Paraskevopoulos with the polar axis of the 60-inch telescope during construction
John S. Paraskevopoulos is pictured standing next to the polar axis of the 60-inch telescope, inside the partially-completed 60-inch building. The…
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Construction of the 60-inch Rockefeller building
Construction of the 60-inch building, seen from the west. The dome slit faces to the left of the image, where a scaffolding has been erected. The…
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Early view of the 60-inch Rockefeller construction site
An early view of the 60-inch Rockefeller construction site, looking north-east. The rock cutting for the building is still relatively small.…
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Construction of the 60-inch Rockefeller building
Construction of the 60-inch building, seen from the north. In the centre foreground one of the ancillary buildings is under construction. The dome…
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60-inch Rockefeller construction site, 1931 July 22
An early, wide view of the construction site, looking east. The rock cutting for the building is visible, inside of which is a wood and metal frame…
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Unloading the observing gallery for the 60-inch telescope (1931 March 18)
The Boyden Observatory site seen from just east of the 13-inch building, looking south-west. In the foreground, two large, long wooden shipping…
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Group photo during construction of the 60-inch Rockefeller building, 1931
Group photo showing 14 labourers and staff (and 1 dog) standing on the partially-completed circular wall of the telescope building. In the…
