Photographic enlargements of Callender-Hamilton "Unit Construction" steel bridges
Ten large mounted photographic enlargements of various types of Callender-Hamilton "Unit Construction" steel bridges erected in England & Holland, 1945 - 1950.
Details
- Category:
- Water Supply Metering
- Object Number:
- 1951-183
- type:
- photograph
- credit:
- British Insulated Callender's Cables Ltd.