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Field Strength Meter GM4010, c. 1955...
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Swiss Frequency Control Device, c. 1948...
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Radio Laboratory Equipment...
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Hammarlund SP-600-JX-10 Commercial Receiver, ...
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Horological Wheel-Cutting Machine with Access...
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2 Brass Ear Trumpets, c. 1800...
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13 Foot Measure and Shoe Size Indicators, c. ...
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French Diograph by Gavard, c. 1850...
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English 'Everest-Pattern' Theodolite by Dance...
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Lot of Measuring and Surveying Instruments...
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10-Inch French Terrestrial Globe by Bertaux, ...
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James Wyld 12-Inch Terrestrial Table Globe, 1...
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Sliding Induction Coil After Du Bois-Reymond,...
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Arabic or Persian Compass with Sundial, late ...
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English Boxwood Nocturnal, 17th Century...
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Slate Sundial, 19th Century...
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French Avrial Sewing Machine, c. 1894...
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Arm & Platform Free-Arm Sewing Machine, c. 18...
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Sewing Machine Collection...
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Early Bartlett Single-Thread Chainstitch Sewi...
