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Islamic Brass Qibla Indicator...
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French Tellurium, c. 1880...
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3 Compasses...
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Small Wood Terrestrial Globe, c. 1800...
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Japanese Mariner's Compass, c. 1850...
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2 Physical Instruments, c. 1900...
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Crookes Phosphorescent Butterfly Tube, c. 191...
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Contact Pendulum by E. Zimmermann, c. 1923...
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4 Special Tools and Demonstration Instruments...
