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Punch card tabulating machine invented by Herman Hollerith.
赫尔曼·霍尔瑞斯发明穿孔卡片制表机。
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This success enabled Hollerith to expand his Tabulating Machine Company into overseas markets.
ECONOMIST: Millennium issue
When it came to choosing a tabulating machine for the 1890 census, Hollerith's design was one of three contenders.
Hollerith, a former employee of the Census Bureau, had the idea of building a tabulating machine.
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