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Descripción archivística
S. Horace Draper Collection Buildings-Public Con objetos digitales
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Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Telescope complete, Dominion Astrophysical Observatory
Telescope complete, Dominion Astrophysical Observatory
Workers resting after completing telescope, Dominion Astrophysical Observatory
Workers resting after completing telescope, Dominion Astrophysical Observatory
Dominion Astrophysical Observatory in operation
Dominion Astrophysical Observatory in operation
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory in winter
Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Adding cladding to frame, Dominion Astrophysical Observatory
Adding cladding to frame, Dominion Astrophysical Observatory
Dominion Astrophysical Observatory ready to receive parts of telescope
Dominion Astrophysical Observatory ready to receive parts of telescope
Polar axis ready to raise to pier, Dominion Astrophysical Observatory
Polar axis ready to raise to pier, Dominion Astrophysical Observatory
Dominion Astrophysical Observatory in winter
Dominion Astrophysical Observatory in winter
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