Balloon theodolite

Balloon theodolite, no 102, marked JES BIS

Details

Category:
Meteorology
Object Number:
1998-65
Materials:
metal and glass
Measurements:
overall: 11.0236 x 5.5118 x 7.4803 in.; 28 x 14 x 19 cm
type:
radioactive material and balloon theodolite
credit:
Michie, J.C.