Telescope for use with aerial camera

Made:
circa 1960-1969

Telescope for use with aerial camera, in photosurvey. Made by Williamson Manufacturing Co., serial number 363, c1960s.

Details

Category:
Surveying
Object Number:
1996-641
Materials:
metal, glass, rubber and wood
Measurements:
telescope: 73 cm
type:
telescope for photosurvey
credit:
University of London, Dept. of Photogrammetry & Surveying