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(221 - 240 of 247)
Automobile model for GALCIT 10 ft. wind tunnel
Potentiometer, Model 7, deflection
Antenna, Cosmic Ray Measuring Device
Polaroid Projector Polariscope No. 438
GE Flash bulbs
Triode, Western Electric 710A
Wild Heerbrugg Theodolite
Microscope, handmade English
Cloud chamber, pieces
Keuffel and Esser Paragon engineers ruler
Breathing Apparatus for Glider
Cloud chamber, miniature
Spectrophotometer, quartz, Model DU
Battery power supply for DU spectrophotometer, Model 14500
Wrico lettering set
Galvanometer, universal tangent
Unidentified fuze parts
Ammeter, direct current, Model 1
pH meter, Model M