Affichage de 16 résultats

Description archivistique
S. Horace Draper Collection Buildings-Public Avec objets numériques
Aperçu avant impression Affichage :
Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Pier to support telescope, Dominion Astrophysical Observatory
Building frame around [telescope] pier, Dominion Astrophysical Observatory
Building frame around [telescope] pier, 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
Dominion Astrophysical Observatory, wall sealed with telescope inside
Dominion Astrophysical Observatory, wall sealed with telescope inside
Polar axis ready to raise to pier, Dominion Astrophysical Observatory
Polar axis ready to raise to pier, Dominion Astrophysical Observatory
Raising the polar axis on stacked four-by-fours, Dominion Astrophysical Observatory
Raising the polar axis on stacked four-by-fours, Dominion Astrophysical Observatory
Polar axis in place attached to piers, Dominion Astrophysical Observatory
Polar axis in place attached to piers, Dominion Astrophysical Observatory
Cross pieces added to the polar axis, Dominion Astrophysical Observatory
Cross pieces added to the polar axis, Dominion Astrophysical Observatory
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