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"International" Time Clock, c. 1920...
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Cincinnati" Time Clock, c. 1920...
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"Blick" Time Recorder Clock, c. 1925...
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American Time Clock, c. 1905...
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National Time Recorder, c. 1920...
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Simplex Time Clock, c. 1920...
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Group of Time Recorders...
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Classic Time Recording Machine, c. 1928...
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Williams Automatic Bank Punch Check Writer, 1...
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4 American Check Protectors, c. 1900...
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4 American Check Protectors, c. 1900...
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4 American Check Protectors, c. 1900...
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Defiance Mechanical Check Protector, c. 1904...
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3 American Check Protectors, c. 1900...
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J.B. Parks National Safety Check Punch, 1870 ...
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6 American Check Protectors, c. 1900...
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The Anchor Copying Press, 1891 onwards...
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World's First Patented Copying Press by James...
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"The Edison Mimeograph" Models No. 0 and 1, 1...
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42 Printing Blocks and Plates, c. 1900-50...
