41. Hollerith, Herman cool stuffAlmanac—Cool Stuff—Business and Inventions—The National InventorsHall of Fame hollerith, herman Born 1860 Birthplace Buffalo, NY. http://www.factmonster.com/ipka/A0767158.html

Almanac Cool Stuff Business and Inventions The National Inventors Hall of Fame Hollerith, Herman Born: Birthplace: Buffalo, N.Y. Hollerith invented a punch card tabulation machine system that revolutionized statistical computation. His system enabled the 1890 census to save $5 million and more than two years time. (1990) Died: Hoffmann, Felix The National Inventors Hall of Fame Houdry, Eugene AD AD AD AD AD Print this page Cite this page Awards and Press Link to Fact Monster Add Fact Monster search ... Privacy

42. Smart Computing-Editorial learning HTML, Windows solutions, hardware answers, PC basics, software solutions,software tutorials, hardware advice.Featured hollerith, herman to Hyatt http://www.smartcomputing.com/editcat/SMART/OTHER SUBJECTS OF INTEREST/176/19207

Reference Series E-mail This To A Friend Computing Encyclopedia: People In Computing Hollerith, Herman to Hyatt, Gilbert Hollerith, Herman (1860-1929) Hoover, Erna (Schneider) (1926- ) Hopfield, John (1933- ) Hopper, Grace Murray (1906-1992) ... Hyatt, Gilbert (?- ) Herman Hollerith Herman Hollerith's tabulating machine aided the 1890 census data. Its success eventually led to the CTR (Computing-Tabulating-Recording) Co., which eventually became IBM. Photo Courtesy of IBM Archives Hollerith, Herman (1860-1929) Herman Hollerith sparked the computing revolution with a design based on a weaving loom. During the Industrial Revolution, mechanized Jacquard looms changed the mundane and labor-intensive task of weaving patterns into fabric by reading information punched into cards. The holes in the cards told the looms when to weave what colors into the fabric and therefore automated much of the process. An operator needed only feed a card into the contraption and let the machine do what it did best, repeat a standardized process. During the 1880 census, humans weren’t so lucky. They were relegated to processing data by hand—masses of data. Dozens of statistics about a single person were collected during the census, from marital status to country of origin to gender. Census takers recorded each statistic, or feature, and brought all of the data back to the U.S. Census Bureau for processing. Furthermore, all those details had to be counted, compiled, and cross-tabulated for a full profile of the population. By the end of a survey, the government would....

43. Hollerith, Herman hollerith, herman 18601929, American inventor, b. Buffalo, NY Aftergraduating from Columbia Univ. (BS, 1879 hollerith, herman. 1860-1929 http://www.slider.com/enc/25000/Hollerith_Herman.htm

need more stamps? Home Encyclopeadia H Hir - Hok ... Rope Ladders Trellian WebPage Slider Search: The Web Encyclopaedia Shopping Index Help Encyclopaedia Hollerith, Herman 1860-1929, American inventor, b. Buffalo, N.Y. After graduating from Columbia Univ. (B.S., 1879), he worked on the U.S. Census of 1880. Intrigued by the problem of tabulating vast amounts of data, he developed over the next several years a card that could be represent data through a series of punched holes and a number of machines for punching and tabulating the cards. In 1896 Hollerith founded the Tabulating Machine Company which, through mergers and acquisitions, grew into the International Business Machines Company. See Geoffrey Austrian, Herman Hollerith Add URL Advertise Contact Us

44. Encyclopædia Britannica Encyclopædia Britannica, hollerith, herman Encyclopædia Britannica Article. MLAstyle hollerith, herman. 2003 Encyclopædia Britannica Premium Service. http://www.britannica.com/eb/article?eu=41696

45. 1Up Info > Hollerith, Herman (Electrical Engineering, Biographies) - Encyclopedi You are here 1Up Info Encyclopedia Electrical Engineering, Biographies hollerith, herman, 1Up Info A Portal with a Difference. hollerith, herman. http://www.1upinfo.com/encyclopedia/H/Hollerit.html

You are here 1Up Info Encyclopedia Electrical Engineering, Biographies Hollerith, Herman ... News Search 1Up Info ENCYCLOPEDIA Electrical Engineering, Biographies Hollerith, Herman Related Category: Electrical Engineering, Biographies Hollerith, Herman [h r th] Pronunciation Key See G. Austrian, Herman Hollerith Related Resources and Utilities AMAZON All Products Books Magazines Popular Music Classical Music Video DVD Electronics Software Outdoor Living Wireless Phones Computers Outlet Read articles on eLibrary: Encyclopedia Topics History People Places Content on this web site is provided for informational purposes only. We accept no responsibility for any loss, injury or inconvenience sustained by any person resulting from information published on this site. We encourage you to verify any critical information with the relevant authorities. Home Contact Us Privacy Links Directory ©1Up Info

46. Herman Hollerith Translate this page herman hollerith. hermann hollerith wurde am 29.2.1860 in Buffaloim Staat New York (USA) geboren und starb am 17.11.1929. Er war http://www.fh-niederrhein.de/~rehork/ge_info/geschichte11.htm

Herman Hollerith Hermann Hollerith wurde am 29.2.1860 in Buffalo im Staat New York (USA) geboren und starb am 17.11.1929. Er war der Sohn deutscher Einwanderer und arbeitete als Bergwerksingenieur und Erfinder. Hollerith klügelte ein System aus, wie man Daten auf Karten durch ausgestanzte Löcher verschlüsseln kann. Bei der Auswertung der 11. amerikanischen Volkszählung, die im Jahre 1890 stattfand, wurde das System erstmals eingesetzt. Es bewährte sich bei statistischen Auswertungen und war für die Entwicklung des Digitalcomputers von Nutzen. Er entwickelte einen elektromechanischen Lochkartenleser. Das Funktionsprinzip der Zählmaschine zeigt die Abbildung rechts: Eine bewegliche Platte (A) drückt Metallstifte auf die Oberfläche einer Lochkarte (B) . Eine feststehende Grundplatte (C) verhindert, dass die Lochkarte dabei nachgibt. Ein Stift, der auf ein Kartenloch stößt, drückt in einen Behälter mit Quecksilber (D), wodurch ein elektrischer Kontakt (E) geschlossen wird. Die Daten wurden mit einem Stanzer, der einer Schreibmaschine ähnelte, in Karten gelocht. Die Sortiermaschine ordnete die Karten dann nach gleichen Gruppen, die Zählmaschine Holleriths "las" die Löcher der Karten mittels elektrischer Kontakte als Werte ein. An den Stellen, wo sich Löcher befanden, wurde ein Stromkreis geschlossen, so daß die Löcher nachgewiesen und gezählt werden konnten. Entsprechend der Position des Loches wurde der Wert an den Zähluhren addiert. Für die Auswertung der zehnten Volkszählung, die im Jahre 1880 stattgefunden hatte, brauchten 500 Helfer fast sieben Jahre lang. Mit Hilfe von Holleriths Lochkartenmaschine schafften es die 500 Helfer mit 43 Zählmaschinen in knapp vier Wochen.

47. Hollerith's Punched Cards The first practical use of punched cards for data processing is credited to the Americaninventor herman hollerith, who decided to use Jacquard's punched cards http://www.maxmon.com/punch1.htm

Hollerith's Punched Cards a The first practical use of punched cards for data processing is credited to the American inventor Herman Hollerith , who decided to use Jacquard's punched cards to represent the data gathered for the American census of 1890, and to read and collate this data using an automatic machine. a Many references state that Hollerith originally made his punched cards the same size as the dollar bills of that era, because he realized that it would be convenient and economical to buy existing office furniture, such as desks and cabinets, that already contained receptacles to accommodate stacks of bills. Other sources consider this to be a popular fiction. Whatever the case, we do know that these cards were eventually standardized at 7 and 3/8 inches by 3 and 1/4 inches, and Hollerith's many patents permitted his company (which became International Business Machines (IBM) in 1924) to hold an effective monopoly on punched cards for many years. Herman Hollerith a Hollerith

48. Herman Hollerith Inventor herman hollerith invented and used a punched card device to help analyse the 1880US census data.In 1896 hollerith founded the Tabulating Machine Company to http://inventors.about.com/library/inventors/blhollerith.htm

zfp=-1 About Homework Help Inventors Search in this topic on About on the Web in Products Web Hosting Inventors with Mary Bellis Your Guide to one of hundreds of sites Home Articles Forums ... Help zmhp('style="color:#fff"') Subjects ESSENTIALS 20th Century Inventions History of Computers/Internet A to Z Inventions ... All articles on this topic Stay up-to-date! Subscribe to our newsletter. Advertising Free Credit Report Free Psychics Advertisement Herman Hollerith - Punch Cards Modern data processing began with the inventions of American engineer, Herman Hollerith. In 1881 Hollerith began designing a machine to tabulate census data more efficiently than by traditional hand methods. The U.S. Census Bureau had taken eight years to complete the 1880 census, and it was feared that the 1890 census would take even longer. Hollerith invented and used a punched card device to help analyze the 1890 US census data. Hollerith's great breakthrough was his use of electricity to read, count, and sort punched cards whose holes represented data gathered by the census-takers. His machines were used for the 1890 census and accomplished in one year what would have taken nearly ten years of hand tabulating. In 1896 Hollerith founded the Tabulating Machine Company to sell his invention, the Company became part of IBM in 1924. Hollerith first got his idea for the punch-card tabulation machine from watching a train conductor punch tickets. For his tabulation machine he used the punchcard invented in the early 1800s, by a French silk weaver called Joseph-Marie Jacquard. Jacquard invented a way of automatically controlling the warp and weft threads on a silk loom by recording patterns of holes in a string of cards.

49. FINDING AID NAME LIST Correspondence Hodel, Donald Paul, 1935 Hodges, Courtney H., 1887-1966CorrespondenceHofmann, Hans, 1880-1966 hollerith, herman, 1860-1929 hollerith, herman http://memory.loc.gov/faid/faidname012.html

Library of Congress Search Finding Aids NAMES PREVIOUS NEXT INDEX Harris, Arthur Travers, Sir, 1892- ... Search Finding Aids December 17, 2002 Contact Us

50. Miscellaneous Items In High Demand: Subjects: 231 hollerith, herman,18601929Childhood youth. hollerith, herman,1860-1929Family.hollerith, herman,1860-1929Homes haunts. http://memory.loc.gov/pp/cphSubjects231.html

PREV NEXT INDEX NEW SEARCH Subjects History. HistoryNew York (State)New York2000-2010. Hitchcock, Alfred,1899- Hitchcock, Alfred,1899- Family. ... NEW SEARCH

51. Computing People: Herman Hollerith Computing People in History herman hollerith by Kilen Matthews American inventorof a tabulating machine that was an important precursor of the electronic http://www.angelfire.com/ma/kilenm/2k02ppl.html

Computing People in History: Herman Hollerith by Kilen Matthews American inventor of a tabulating machine that was an important precursor of the electronic computer. Born: 29 Feb. 1860 in Buffalo, New York, USA Died: 17 Nov 1929 in Washington D.C., USA Beginnings and Education Herman Hollerith's parents immigrated, in 1848, to the United States from Germany fleeing political disturbances there. Hollerith was surely a bright child but struggled in his early schooling with difficulties learning spelling. There ensued a battle of will with his teacher resulting in young Herman avoiding school at all possible opportunities. Eventually, he was removed from school and received private tutoring at home from the family's Lutheran minister. His higher education was a series of outstanding successes. Entering at the City College of New York in 1875, Hollerith then studied advanced engineering at the Columbia School of Mines in 1879. Hollerith earned honors and a distinction in his final examinations and so impressed one of his instructors, Prof. W P Trowbridge, that he asked Hollerith to become his assistant at Columbia University. A Census Bureau in trouble..

52. Page Scout Category Home Computers and Internet History People hollerith,hermanComputers and Internet hollerith,herman. Search http://www.interimbooks.com/pagescout/computers_and_internet/history/people/holl

Category: Home Computers and Internet History People Hollerith,Herman Computers and Internet ... Hollerith,Herman Search For: Match Any Match All All of Page Scout This Category Only Within your results Visit the Bookman's Journal! Subcategories: No subcategories. See Also: Links: Computers and Internet:History:People:Hollerith,Herman Herman Hollerith - The World's First Statistical Engineer. His life and the evolution of his computational device. Suggest a Site var site="sm2ibooks"

53. Page Scout Subcategories hollerith,herman (1). See Also Computers and InternetHistoryPeoplehollerith,hermanherman hollerith The World's First Statistical Engineer. http://www.interimbooks.com/pagescout/computers_and_internet/history/people/inde

Category: Home Computers and Internet History People Computers and Internet ... People Search For: Match Any Match All All of Page Scout This Category Only Within your results Visit the Bookman's Journal! Subcategories: Hollerith,Herman See Also: Links: Computers and Internet:History:People:Hollerith,Herman Herman Hollerith - The World's First Statistical Engineer. His life and the evolution of his computational device. Suggest a Site var site="sm2ibooks"

54. Hollerith, Herman cool stuffAlmanac—Cool Stuff—Business and Inventions—The National InventorsHall of Fame hollerith, herman Born 1860 Birthplace Buffalo, NY. http://print.factmonster.com/ipka/A0767158.html

document.write('Print Now!'); this page was printed from Factmonster.com www.factmonster.com/ipka/A0767158.html Almanac Cool Stuff ... The National Inventors Hall of Fame Hollerith, Herman Born: Birthplace: Buffalo, N.Y. Hollerith invented a punch card tabulation machine system that revolutionized statistical computation. His system enabled the 1890 census to save $5 million and more than two years time. (1990) Died: Hoffmann, Felix The National Inventors Hall of Fame Houdry, Eugene

55. Hollerith, Herman hollerith, herman (18601929). US inventor of a mechanical tabulatingmachine, the first device for data processing. hollerith's http://www.cartage.org.lb/en/themes/Biographies/MainBiographies/H/Hollerith/1.ht

56. Herman Hollerith - A Whatis Definition Born in 1860 in Buffalo, NY, herman hollerith was the creator of the hollerithElectric Tabulating System, the ancestor to computers as we know them today. http://whatis.techtarget.com/definition/0,,sid9_gci214627,00.html

Search our IT-specific encyclopedia for: or jump to a topic: Choose a topic... CIO CRM Databases Domino Enterprise Linux IBM S/390 IBM AS/400 Networking SAP Security Solaris Storage Systems Management Visual Basic Web Services Windows 2000 Windows Manageability Advanced Search Browse alphabetically: A B C D ... Computing Fundamentals Herman Hollerith Born in 1860 in Buffalo, NY, Herman Hollerith was the creator of the Hollerith Electric Tabulating System, the ancestor to computers as we know them today. The system used cards with punched holes to tabulate data. Though first used in 1887 for calculating mortality statistics, Hollerith's punch card system became widely known when it was used to tabulate the U.S population during the 1890 census. Hollerith founded the Tabulating Machine Company in 1896. His punch card machine, now fitted with automatic card feeders, was used again in the 1900 census. But by 1910, the US Census Bureau decided to build their own machines because Hollerith was charging too much money for use of his machines. In 1911, Hollerith's Tabulating Machine Company merged with another machine manufacturer to form Computer Tabulating Recording Company. The new company struggled to gain market share for nearly ten years, and it wasn't until 1920 that it became a leader in the counting machine industry. Hollerith retired in 1921. In 1924, under the direction of Thomas Watson, Sr., the company was renamed International Business Machines Corporation (IBM).

57. High-Tech Dictionary Definition Definition for hollerith, herman An American inventor (18601929).He invented thepunched card and the hollerith machine for tabulation.His machine was used http://www.computeruser.com/resources/dictionary/definition.html?lookup=2825

58. Herman Hollerith Go Back index biographies herman hollerith. 1860, Buffalo NY, USA 1929, BuffaloNY, USA. principal papers. hardware. software. keywords. see also. related subjects. http://www.thocp.net/biographies/hollerith_herman.html

Herman Hollerith 1860, Buffalo NY, USA 1929, Buffalo NY, USA principal papers hardware software keywords see also related subjects Achievement Biography Son of German immigrants born in Buffalo, New York. In 1879 he got his masters at the University of Columbia School for mining and started to work for the cencus buro in Washington. He came at the right time to see hundreds of clercks wrestling to proces all data of the cencus from 1880 by hand. John Shaw Billings, a high official for the buro and Hollerith's future father in law, suggested to process all counting by punched cards, and Hollerith started to work through the 80's and developed a system just for that puirpose. It is un known whether Billings gotr the idea himself. From studying Jaquards loom or by watching the railway conductors punching tickets But he was satisfied with the idea that Hollerith followed up on the idea. By 1890 Hollerith perfected the system. In a census office speed contest, his statistical tabulator bested several rivals to win the 1890 census contract. And this forged a new link in the chain of computer history.

59. Herman Hollerith's Tabulating Machine herman hollerith's Tabulating Machine. http://www.brainerd.net/~kuck/history/holltabulator.html

Herman Hollerith's Tabulating Machine

60. Herman Hollerith Translate this page herman hollerith (1860-1929). herman hollerith hatte an diesem 10. US-Zensus mitgearbei-tetund die bei der Auswertung auftretenden Probleme ken-nengelernt. http://privat.swol.de/SvenBandel/Hollerith.htm

Herman Hollerith (1860-1929) Babbage und Zuse , in der das Lochkartenverfahren von Hollerith entstand und sieh zur wichtigsten Grundlage der heutigen Datenverarbeitung entwickelte. den Relais im Innern der Apparatur. Ein dritter Aspekt ist die Arbeitsgeschwindigkeit bei den Auswertungen. Die elektrische Rechenmaschine von Hollerith Die weitere Entwicklung der Lochkartenmaschinen Die Entwicklung in den darauffolgenden Jahrzehnten soll hier nur angedeutet werden: Zurück zur Hauptseite

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Page 3     41-60 of 93    Back | 1  | 2  | 3  | 4  | 5  | Next 20