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L L. Davis Adjustable Spirit Level...
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Porcelain Sculpture of Johannes Gutenberg by ...
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Original "Steampunk" Lamp...
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8 Sets of Architect’s Drafting Instruments...
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3 English Architectural Sets of Drafting Inst...
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Argo Taximeter, c. 1935...
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Collection of 7 Cased Planimeters, c. 1900-30...
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Measuring and Drawing Instruments...
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4 Geometric Drawing Instrumente, c. 1800...
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Beam Compass by G.F. Brander, c. 1770...
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Anatomical Model of the Human Jaw, c. 1930...
