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Proportional dividers
Compass in brass box
Spectrophotometer, quartz, Model DU
Oxygen analyzer, Model C
Geiger counters, small
Dotting instrument
Ion chamber used by Millikan and Neher
Pelikan drafting pen
Rocket from the Navy Rocket Program (Inyokern)
Deformer apparatus
Missile segment, 5VO HVAR
Protractor (B)
Protractor
Proportional dividers
Air Flow Meter
Surveying aneroid
Galvanometer, DC, moving coil, reflecting type R
Directional compass
Military slide rule
Wind direction plate with compass, Arabic

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