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U.S. Patent Model or Salesman's Sample for Au...
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"The Minneapolis Panel Silo", 1912...
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Oswald Gaebelkhover's ...
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Historical Dental Tool, c. 1800...
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Arnold & Sons Veterinary Surgical Set Showcas...
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Historical Leg Prosthesis, c. 1916...
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Fluoroscope, c. 1925...
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2 Medical Devices...
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Lot of Electro-Medical Devices, c. 1935...
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"Albia"-Type Handpress by "F. Uytterelst, Bru...
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Bookbinding Press by "Ate. Foucher, Paris", c...
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Copper Plate Press Hughes & Kimber, London, c...
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5 Planimeters...
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Historical Books about Railways and Trams...
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Mechanical "Twin Comet" Lawn-Sprinkler, 1895...
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"Challenge" American Scroll Saw, c. 1880...
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American Treadle Scroll Saw, c. 1900...
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Medieval Thumbscrew, 16th Century...
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Large Collection of Small Weights, 18th Centu...
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Automatic "Total" Carbonic Acid Fire Extingui...
