Computer keyboard for microdensitometer

Computer keyboard for microdensitometer used to measure the X-ray density of tree rings in research into past climates, 1978

Details

Category:
Meteorology
Object Number:
1998-205 Pt9
Materials:
metal (unknown) and plastic (unidentified)
Measurements:
overall: 1.7717 x 20.4724 x 7.874 in.; 4.5 x 52 x 20 cm
type:
instrument component and densitometer
credit:
Donated by Swiss Federal Institute for Forest, Snow and Landscape Research