Written on back: "Dunsink twin channel photometer at Cassegrain focus of 152cm Boyden reflector. (1975)". n/a. Extent: 1 photograph. Size and dimensions of original material: Height 20cm, width 26cm. Condition of original material: Slight damage (dirty, curled, creased). Author(s)/Creator(s): English. Scribe(s): Latin. Publisher(s): Left-to-Right. Editor(s): Unrestricted. Volume number: N/a. Original institution reference: PB11_P0460.
Photometer and 60-inch mirror cell
Item details
Creation date:
1891-1994
Content type:
Photograph
Originals information:
The original material is located in Boyden Observatory, Bloemfontein, South Africa.
Reference:
EAP1190/1/6/7/46
Level:
Item
Extent:
1
Digitisation date:
2019
Legal:
This item is part of
- Project EAP1190:
- Collection EAP1190/1:
- Collection EAP1190/1/6:
- File EAP1190/1/6/7:
- Item EAP1190/1/6/7/46:
