Browse Items (213 total)

hist-030.jpg
The water used during construction was obtained from a well drilled on the site. This proved to be more practical than hauling water up the hill.

hist-027.jpg
Once there was a road to the top of Observatory Hill, construction on the telescope began. The first task is to prepare the site by removing trees and leveling the area.

hist-028.jpg
Once there was a road to the top of Observatory Hill, construction on the telescope began. The first task is to prepare the site by removing trees and leveling the area.

hist-026.jpg
Once there was a road to the top of Observatory Hill, construction on the telescope began. The first task is to prepare the site by removing trees and leveling the area.

hist-025.jpg
Once there was a road to the top of Observatory Hill, construction on the telescope began. The first task is to prepare the site by removing trees and leveling the area.

hist-024.jpg
Once there was a road to the top of Observatory Hill, construction on the telescope began. The first task is to prepare the site by removing trees and leveling the area.

hist-029.jpg
Machines used during construction were steam-powered. This water tower was used to keep a supply of water on hand.

hist-032.jpg
A picture showing the massive concrete pier under construction. The lower part of the north pier has been poured and the metal frame of the form for the upper part is visible. The structure for raising the metal frame pieces is to the left. This was…

hist-038.jpg
In this picture the lower parts of both the north and south piers (combined in one piece) is completed and the forms for both piers appears to be completed.

hist-037.jpg
In this picture the lower parts of both the north and south piers (combined in one piece) is completed and the forms for both piers appears to be completed. The water tower is visible in the background

hist-033.jpg
A picture showing the massive concrete pier under construction. The lower part of the north pier has been poured and the metal frame of the form for the upper part is visible.

hist-040.jpg
A picture of the completed piers. Visible is the large concrete pad on which the pier structure sits. This is hidden below the floor in the completed building.

hist-041.jpg
A picture of the completed piers with three men that gives a sense of the scale. The concrete floor of the building is also completed in this picture.

hist-042.jpg
A distant view of the completed piers. A long long ladded is standing against the pier.

hist-036.jpg
In this picture ths shute used to move concrete into the completed forms.

hist-034.jpg
A picture showing the massive concrete pier under construction. The lower part of the north pier has been poured and the metal frame of the form for the upper part is visible. The water tower is visible in the backgroud

hist-035.jpg
Men mixing cement are visible in this picture. The bucjets of concrete needed to be raised up and poured into the finished forms.

hist-039.jpg
This picture provides a good view of the archway between the two pieres. This archway is a notable feature when one is inside the completed telescope and dome.

hist-031.jpg
A picture showing the massive concrete pier under construction. The lower part of the north pier has been poured and the metal frame of the form for the upper part is visible

002-009-001.jpg
Front view of new addition on 1950s wing.

002-004-005.jpg
Architectural floor plans of first floor of 1950s wing.

002-004-004.jpg
Architectural floor plans of second floor of 1950s wing.

002-004-003.jpg
Architectural floor plans of the entire 1950s wing.

002-004-002.jpg
Architectural floor plans of basement floor of 1950s wing.

002-004-001.jpg
Architectural floor plans of sub-basement floor of 1950s wing.

002-007-004.jpg
Excavation for the 1950s wing.

002-007-003.jpg
Excavation for the 1950s wing.

002-007-002.jpg
Excavation for the 1950s wing.

002-007-001.jpg
Excavation for the 1950s wing.

002-013-017.jpg
A room that has been converted into the current kitchen.

002-013-016.jpg
Cabinets and shelf just outside of the furnace room/washroom.

002-013-015.jpg
Former kitchen and sink with hood fan. This space has now been converted into an office.

002-013-014.jpg
Furnace and washroom.

002-013-013.jpg
Cabinets and shelf in one of the offices.

002-013-012.jpg
Completed interior featuring the main work space. Work tables and cabinetry featured here.

002-013-011.jpg
Completed interior featuring the main work space. Work tables and cabinetry featured here.

002-013-010.jpg
Completed interior featuring the main work space.

002-013-009.jpg
Completed exterior after being panted and window installation. Sun shining directly onto the building.

002-013-008.jpg
Completed exterior after being panted and window installation.

002-013-007.jpg
Completed cement walls and chimney. Interior still unfinished.

002-013-006.jpg
Foundation of the floor with iron rods and pipes being placed throughout the building.

002-013-005.jpg
Foundation of the floor with iron rods and pipes being placed throughout the building.

002-013-004.jpg
Two construction workers building cement wall.

002-013-003.jpg
Cement walls under construction.

002-013-002.jpg
Wall being built. Construction worker can be seen carrying a cement block.

002-013-001.jpg
Preparing the ground for construction of building. Construction worker seen in the back.

002-012-029.jpg
Crane and flatbed truck inside the shop.

002-012-028.jpg
Crane inside the shop.

002-012-027.jpg
Construction workers and opticians inside the shop next to a flatbed truck.

002-012-026.jpg
Construction workers and Tom Bridge (closest to camera at the bottom of the photo), DAO's optician, inside the shop next to a flatbed truck.
Output Formats

atom, dcmes-xml, json, omeka-xml, rss2