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Herman Hollerith — Charles Milton Bell · Public domain · Source

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Herman Hollerith

Herman Hollerith was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting. His invention of the punched card tabulating machine, patented in 1884, marks the beginning of the era of mechanized binary code and semiautomatic data processing systems, and his conce…

Text from Wikipedia, available under CC BY-SA 4.0.

business · American statistician and inventor · inventor · businessperson · statistician · mathematician · computer scientist · engineer · entrepreneur · also Herman Hollerith, Hollerith

Born 29 February 1860 · Died 17 November 1929 · Q192145

16 published statements · 0 followers

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Aug 2026Quote
when the painters and everyone started working on it, it was like brand-new millwork. It had only been painted three times. . . . And it had beautiful mahogany doors.
86%The Washington PostSource Permalink
Aug 2026Quote
It was an amazing house. I wish I could buy it back.
86%The Washington PostSource Permalink

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2026· 2 entries

Aug 17, 2026Documented record86% confidence

Herman Hollerith

“when the painters and everyone started working on it, it was like brand-new millwork. It had only been painted three times. . . . And it had beautiful mahogany doors.”

The Washington PostTrusted source1 sourceLive source Archived

#wikipedia
#quote
#trusted-source
#www.washingtonpost.com
#corroborated

Aug 17, 2026Documented record86% confidence

Herman Hollerith

“It was an amazing house. I wish I could buy it back.”

The Washington PostTrusted source1 sourceLive source Archived

#wikipedia
#quote
#trusted-source
#www.washingtonpost.com
#corroborated

1990· 1 entry

Jun 15, 1990Documented record84% confidence

Herman Hollerith

Awarded National Inventors Hall of Fame (1990).

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#award
#achievement

1929· 1 entry

Nov 17, 1929Documented record86% confidence

Herman Hollerith

Died 1929-11-17.

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#death

1924· 1 entry

1924Source gives the year onlyDocumented record66% confidence

Herman Hollerith

The company was renamed "International Business Machines" (IBM) and became one of the largest and most successful companies of the 20th century

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1911· 2 entries

1911Source gives the year onlyDocumented record70% confidence

Herman Hollerith

Four corporations, including Hollerith's firm, were amalgamated to form a fifth company, the Computing-Tabulating-Recording Company (CTR)

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1911Source gives the year onlyDocumented record66% confidence

Herman Hollerith

With several other companies to form the Computing-Tabulating-Recording Company

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1896· 1 entry

1896Source gives the year onlyDocumented record70% confidence

Herman Hollerith

Hollerith founded the Tabulating Machine Company (in 1905 renamed The Tabulating Machine Company)

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1890· 2 entries

Jun 15, 1890Documented record84% confidence

Herman Hollerith

Won Elliott Cresson Medal (1890).

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#trophy
#achievement

Jan 1, 1890Documented record84% confidence

Herman Hollerith

Studied at Fu Foundation School of Engineering and Applied Science, Doctor (1890).

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#education

1884· 1 entry

1884Source gives the year onlyDocumented record66% confidence

Herman Hollerith

Marks the beginning of the era of mechanized binary code and semiautomatic data processing systems, and his concept dominated that landscape for nearly a century

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1882· 1 entry

1882Source gives the year onlyDocumented record70% confidence

Herman Hollerith

Hollerith joined the Massachusetts Institute of Technology where he taught mechanical engineering and conducted his first experiments with punched cards

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1879· 1 entry

Jan 1, 1879Documented record84% confidence

Herman Hollerith

Studied at Fu Foundation School of Engineering and Applied Science, mining engineer (1879).

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#education

1875· 2 entries

Jan 1, 1875Documented record84% confidence

Herman Hollerith

Studied at City College of New York (1875).

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#education

1875Source gives the year onlyDocumented record66% confidence

Herman Hollerith

Graduated from the Columbia School of Mines with an Engineer of Mines degree in 1879 at age 19, and, in 1890, earned a Doctor of Philosophy based on his development of the tabulating system

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

1860· 1 entry

Feb 29, 1860Documented record86% confidence

Herman Hollerith

Born 1860-02-29.

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikidata
#birth

Herman Hollerith — ChronoCite timeline | ChronoCite

Jun 1990Award

Awarded National Inventors Hall of Fame (1990).

84%WikipediaSource Permalink

Jun 1890Award

Won Elliott Cresson Medal (1890).

84%WikipediaSource Permalink

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