Pocket hygrometer "Humatagraph Model J" and case

Made:
1933

Pocket hygrometer "Humatagraph Model J", by C.L. Burdick Manuf. Co., 1933

Details

Category:
Meteorology
Object Number:
1984-93
type:
hygrometer

Parts

Component: Pocket hygrometer "Humatagraph Model J"

Component: Pocket hygrometer "Humatagraph Model J"

Part

Object Number:
1984-93 Pt1
type:
hygrometer
Pocket hygrometer "Humatagraph Model J"

Pocket hygrometer "Humatagraph Model J"

Pocket hygrometer "Humatagraph Model J"

Object Number:
1984-93 pt2
type:
hygrometer