
Box of glass photo plates from the original photogrammetric plotting machine designed by Prof. E.H. Thompson
Box of glass photo plates from the original photogrammetric plotting machine designed by Prof. E.H. Thompson, made by Hilger and Watts, United Kingdom, 1953-1954
Details
- Category:
- Surveying
- Object Number:
- 1961-205/2
- Materials:
- glass
- type:
- photo plates
- credit:
- Hilger and Watts Limited