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2 "Consul - The Educated Monkey" Calculators,...
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Loga Calculating Drum, c. 1930...
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"Bunzel-Delton No. 5", 1908...
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"Saxonia" Calculator, 1895...
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XxX", 1906...
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"Tate's Patent Arithmometer", 1907...
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2 Stepped-Drum Calculating Machines, c. 1925...
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Bunzel-Delton No. 5 Calculating Machine, 1908...
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Austria Elektromens Calculating Machine, 1910...
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"Tim Unitas", 1912...
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"Tim Unitas" Calculating Machine, 1912...
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2 Mercedes Euklid Calculating Machines...
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"Millionär" Calculating Machine, 1913...
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Swiss "Conto" Model C Calculating Machine, 19...
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"Adix" Mod. 2, 1903...
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Arithmometer Austria Mod. IV (Double-Sliding ...
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Alpina Universal Calculator, 1961...
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Curta "Type I" Calculator, 1948...
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Curta "Type II" Calculator (Grey), 1948...
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Märklin 344 JB Fast Train Baggage Car, 1940...
