Library: Search Results
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Artifact Images
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Man In A Wheelchair With Large Wooden Wheels
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Goat Cart
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The New Census Of The United States -- The Electrical Enumerating Mechanism
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Alexander G. Bell Using The Telephone At The Chicago Exhibition
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Design For O.L. Smith-Fraser Invalid Chair, Sheet 1 from Patent For Invalid-Chair
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Design For O.L. Smith-Fraser Invalid Chair, Sheet 2 from Patent For Invalid-Chair
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Design For S.A. Potter Invalid Chair, Sheet 1 from Patent For Invalid-Chair
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Design For S.A. Potter Invalid Chair, Sheet 2 from Patent For Invalid-Chair
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The Sorting And Counting Mechanism from The Hollerith Method Of Statistical Tabulation
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The Card Removed From The Press And Deposited In The Sorting-Box from The Hollerith Method Of Statistical Tabulation
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One Of The Counters from The Hollerith Method Of Statistical Tabulation
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Key-Board For Designating Individual Records from The Hollerith Method Of Statistical Tabulation
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Gang-Punch For Punching The Enumerator's Combination from The Hollerith Method Of Statistical Tabulation
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Charity Postcard Of Daniel Harriss
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Deaf Education Terminology