1979 EG&G Gamma Scientific RS1 RS-1 Lamp Monitor Control Unit

Sample source thorium Th-232 for gamma spectrometry

Gamma Scientific Incorporated Microscope Eyepiece Lens Model 700-10-37

CORNING Colorimter Chroma Model 252 Vintage Scientific Optical Light Measure

Vintage Lamp Monitor Control EG&G Gamma Scientific RS3 HK832

Digital Photometer Gamma Scientific Autoranging, Model 2001, Power

Scientific Calculator with Writing Pad, 240 Computing Functions, Foldable Cas...

Gamma Scientific SC-5 Vintage Digital Scanning Control Unit