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4811. EAP1190/1/7/8/8

Reference (shelfmark):
EAP1190/1/7/8/8
Title:
24-inch Bruce Telescope
Scope & Content:
Side view of the north pier, lower polar axis, and back-end of telescope. Fecker name plate visible, dated 1928. Related to PLB18_0004 and PLB18_0001. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original mate...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4812. EAP1190/1/7/8/10

Reference (shelfmark):
EAP1190/1/7/8/10
Title:
13-inch Boyden Refractor
Scope & Content:
Side view of the back-end of the 13-inch Refractor, showing the plate holder. The eyepiece end of the finder telescope is also shown. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original material: Stable. Au...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4813. EAP1190/1/7/8/11

Reference (shelfmark):
EAP1190/1/7/8/11
Title:
Plate holder at the Newtonian focus of the 60-inch Rockefeller Telescope
Scope & Content:
Near-side-on view of the plate holder at the Newtonian focus. Top end of the telescope is shrouded. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original material: Stable. Author(s)/Creator(s): English. Scri...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4814. EAP1190/1/7/8/12

Reference (shelfmark):
EAP1190/1/7/8/12
Title:
Plate holder at the Newtonian focus of the 60-inch Rockefeller Telescope
Scope & Content:
Oblique view of the plate holder at the Newtonian focus. Maker's mark clearly visible: "J.W.FECKER. / PITTSBURGH.PA: / 1931". Top end of the telescope is shrouded. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of ...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4815. EAP1190/1/7/8/13

Reference (shelfmark):
EAP1190/1/7/8/13
Title:
Plate holder of the 13-inch Boyden Refractor
Scope & Content:
Interesting view of the 13-inch Boyden Refractor, looking more-or-less along the tube, with the plate holder foremost. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm, width 10.7cm, thickness 0.3cm. Condition of original material: Stable. Author(s)/Creator...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4816. EAP1190/1/7/10

Reference (shelfmark):
EAP1190/1/7/10
Title:
Boyden Plate Box 20: Boyden Observatory, 60-inch telescope
Scope & Content:
A collection of images of the 60-inch telescope at Boyden Observatory, and its mounting, under construction. These form part of a series of images of the construction of this facility, which is dated to May 1932. A faded pencilled note on the plate box reads: "60[inch] telesc no2". n/a. Extent...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
8

4817. EAP1190/1/7/10/1

Reference (shelfmark):
EAP1190/1/7/10/1
Title:
Installing the polar axis of the 60-inch Rockefeller Telescope.
Scope & Content:
Interior view of the 60-inch Rockefeller building under construction. The polar axis of the mount is suspended by a crane and is positioned near the north pier. A person, wearing a hat, is seated on the axis near the cross head. The walls are not yet clad and buildings are visible in the backgro...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4818. EAP1190/1/7/10/2

Reference (shelfmark):
EAP1190/1/7/10/2
Title:
Installing the polar axis of the 60-inch Rockefeller Telescope.
Scope & Content:
Interior view of the 60-inch Rockefeller building under construction. The polar axis of the mount is suspended by a crane and is positioned near the north pier. A person, wearing a hat, is seated on the axis near the cross head. The walls are not yet clad and buildings are visible in the backgro...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4819. EAP1190/1/7/10/6

Reference (shelfmark):
EAP1190/1/7/10/6
Title:
The plate holder at the Newtonian focus of the 60-inch Rockefeller Telescope
Scope & Content:
Side view of the plate holder of the 60-inch Rockefeller Telescope. The telescope tube is covered by a white shroud. A hand controller can be seen below the plate holder. PLB20_0006 and PLB20_0007 are similar. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm,...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

4820. EAP1190/1/7/10/7

Reference (shelfmark):
EAP1190/1/7/10/7
Title:
The plate holder at the Newtonian focus of the 60-inch Rockefeller Telescope
Scope & Content:
Side view of the plate holder of the 60-inch Rockefeller Telescope. The telescope tube is covered by a white shroud. A hand controller can be seen below the plate holder. PLB20_0006 and PLB20_0007 are similar. n/a. Extent: 1 glass plate. Size and dimensions of original material: Height 8.2cm,...
Collection Area:
Endangered Archives Programme
Languages:
Not applicable
Date Range:
1891-1994
Extent:
1

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