Double-beam recording microdensitometer

Double-beam recording microdensitometer, Mark III CS, serial no. 620 by Joyce-Loebl & Co. Ltd., Gateshead-on-Tyne, on trolley with accessories

Details

Category:
Astronomy
Object Number:
1991-12
Materials:
steel, aluminum and glass
Measurements:
overall: 1400 x 970 x 610 mm
type:
densitometer
credit:
Royal Greenwich Observatory, Herstmonceux