The 24-inch Bruce Telescope, seen from the east-southeast, looking down from the wall of the enclosure. The telescope is above the polar axis, and all but the upper section is in the frame. In the background, a fenced dirt road is visible. Written on plate: "1932 June 16". n/a. Extent: 1 glass...
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 declination axis is missing the counterweight and cradle. The declination spindle and graduated circle is shown inserted in to the cross head. Two peopl...
The 24-inch Bruce telescope with open roof and two people.
Scope & Content:
The 24-inch Bruce telescope and enclosure, seen looking north-northeast. The roof is open and the telescope is east of the pier, pointing north-west. The dewcap has been removed. Two people stand near the counterweight. A packing crate lies near the north-west corner of the building, and another...
Installing the mounting of the 60-inch Rockefeller Telescope.
Scope & Content:
Interior view of the 60-inch Rockefeller building under construction. The polar axis is in place; the south pier is visible. A crane is attached to the RA flange. Two people are sitting on the axis, several others about. Written on the plate is "1932 May 16". The emulsion is in poor condition. P...
Aerial view of Boyden Observatory site from the north-east
Scope & Content:
Aerial view of Boyden Observatory site from the north-east, showing 7 telescope enclosures (opened) and support buildings. Several people stand outside the Administrative Building. The trees planted between the Administrative Building and the telescopes, and elsewhere, are substantial. Mazelspoo...
Aerial view of Boyden Observatory site looking roughly from the south-southeast.
Scope & Content:
Aerial view of Boyden Observatory site looking roughly from the south-southeast. The old kraal south-east of the 60-inch enclosure is clearly shown. Small trees dot the terrain. The Stevenson screen and Patrol Camera site are clearly visible. The garage does not appear to have a side structure. ...
Two people inside the 13-inch building, at the eyepiece end of the 13-inch refractor, which is pointed nearly vertically. The back end of the refractor is missing. One of the persons is standing on the rung of a ladder beneath the open end of the tube and is half-way inside the tube. The other p...
The 24-inch Bruce telescope and enclosure, seen looking north-northeast. The roof is open and the telescope is east of the pier, pointing north-west. The dewcap is in place. No people are in the photograph. A packing crate lies near the north-west corner of the building. In the middle background...
Two people inside the 13-inch building, at the eyepiece end of the 13-inch refractor, which is pointed nearly vertically. The back end of the refractor is missing. One of the persons is standing on a ladder beneath the open end of the tube. The other person is holding the ladder. One of three im...
Boyden Plate Box 36: Boyden Observatory (60-inch dome construction) and Boyden scenes.
Scope & Content:
A valuable series of images documenting progress, from June 1931 to June 1932, on the construction of the 60-inch telescope enclosure. A few images are general site views showing several other enclosures. A faded pencilled note on the plate box reads: "Aug '84 60 inch dome construction ?60". n/...