Ms. notebook of circuit diagrams
- Made:
- 1930-1960
- maker:
- J.R. Rowley
[Ms. notebook of circuit diagrams, some with accompanying text, re submarine cable equipment] / J. R. Rowley. [ca.1930-60. ca.50 pages, some illustrated, of a 300-page book randomly used]
Details
- Category:
- Archive
- Object Number:
- 1997-1852
- Measurements:
-
: 300 x 220 mm
- type:
- manuscript notebook
- credit:
- Rowley, Bernard J. (Rev)
