Showing 16 results

Archival description
S. Horace Draper Collection Buildings-Public With digital objects
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Adding cladding to frame, Dominion Astrophysical Observatory
Adding cladding to frame, Dominion Astrophysical Observatory
Building frame around [telescope] pier, Dominion Astrophysical Observatory
Building frame around [telescope] pier, Dominion Astrophysical Observatory
Cross pieces added to the polar axis, Dominion Astrophysical Observatory
Cross pieces added to the polar axis, Dominion Astrophysical Observatory
Dominion Astrophysical Observatory in operation
Dominion Astrophysical Observatory in operation
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory ready to receive parts of telescope
Dominion Astrophysical Observatory ready to receive parts of telescope
Dominion Astrophysical Observatory, wall sealed with telescope inside
Dominion Astrophysical Observatory, wall sealed with telescope inside
Dr Plaskett with completed telescope, Dominion Astrophysical Observatory
Dr Plaskett with completed telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
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