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Unidentified tube
Cyclindrical surveying instrument
Surveying telescope
Bausch & Lomb US Navy binoculars
Polaroid Photo-Elastic Specimens No. 449
Polaroid Projector Polariscope No. 438
Microscope
Integrator
Planimeter
Planimeter
Army air force bubble sextant
Deformer apparatus
Brass plumb bob
Field protractor
Altimeter
Aviation altimeter
Dietzgen odometer
Security stopwatch
Directional compass
Surveying aneroid

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