Hollerith Tabulator, 1890
Granger
Herman Hollerith (1860-1929) #2
Granger
Herman Hollerith (1860-1929)
Granger
Herman Hollerith (1860-1929) #1
Granger
Herman Hollerith, 1860-1929 #4
Granger
Census Tabulator, 1890 #3
Granger
Census Machine, 1890 #4
Granger
Census Tabulator, 1890 #2
Granger
Census Tabulator, 1890 #1
Granger
Census Counting Machine
Granger
Census Tabulator, 1890 #4
Granger
Census Machine, 1890 #1
Granger
Census Machine, 1890 #2
Granger
Census Machine, 1890 #3
Granger
Census Tabulator, 1890
Granger
Census Machine, 1890
Granger