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Hartzell F 7666-A Two-Blade Propeller, c. 197...
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Airaile Type Pilot Helmet, c. 1920–40...
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3-Blade Ultra-Light Aircraft Propeller, c. 19...
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Hugo Heine Propeller Factory Advertising Cloc...
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Moon Landing Memorabilia from 1968...
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Large Poster for "Cycles Lea et Norma", c. 19...
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Fan by Siemens & Halske, c. 1920...
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Siemens Electric Motor with Advertising Sign,...
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4 Electric Motors...
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Polarisation Apparatus According to Nörrember...
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Electrical and Electrostatic Demonstration Ap...
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Geometric Forms for Physics and Maths Lessons...
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Large Vacuum Pump with Two Vertical Glass Bar...
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Mineralogical Lever Balance in Original Box, ...
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Physical Demonstration Apparatuses, c. 1900...
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2 Early Drawing Instruments, c. 1850...
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2 Cased Sets of Technical Drawing Tools...
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Swedish Aneroid Barograph, c. 1900...
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Miehe Sliding Microtome, c. 1925...
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Lot of Scales and Weights...
