(No Model.) 5 Sheets-Sheet 1.
H. HOLLERITH.
MACHINE FOR TABULATING STATISTICS.
No. 526,130. Patented Sept. 18,1894.
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(No Model.) 5 Sheets-Sheet 2.
H. HOLLERITH. MACHINE FOR TABU-LATING STATISTICS.
No. 526,130. Patented Sept. 18,1894.
(No Model.) 5 Sheets-Sheet 3.