1. EAP1190/1/2/12
- Reference (shelfmark):
- EAP1190/1/2/12
- Title:
- Log Book: 13-inch Boyden Refractor (Plate Series X): Imaging and Spectrography Programmes (1922-1924)
- Scope & Content:
- Title from cover: "X / 13-inch Boyden / EPEMERIS". Several programmes for direct photography and spectrography, giving lists of targets with subsequent pencilled-in plate numbers. Typed pages, pasted in to the book, describe the procedure to follow for "out-of-focus work", giving equipment settings,...
- Collection Area:
- Endangered Archives Programme
- Languages:
- Not applicable
- Date Range:
- 1891-1994
- Extent:
- 33
