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Census Bureau tabulating machine ca. 1917
UMG22A19_010

Census Bureau tabulating machine ca. 1917

Census Bureau tabulating machine ca. 1917
UMG22A19_009

Census Bureau tabulating machine ca. 1917

Man working a sorting machine at the U.S. Census Bureau ca. between 1909 and 1940
UMG22A12_153

Man working a sorting machine at the U.S. Census B...

Man working tabulating machine at the Census bureau circa 1919.
UMG21A21_208

Man working tabulating machine at the Census burea...

Close up of census bureau tabulating machine circa 1919.
UMG21A21_207

Close up of census bureau tabulating machine circa...

The Remington Rand Univac
UMG20A21_306

The Remington Rand Univac

New Census Bureau Machines
UMG20A12_221

New Census Bureau Machines