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The IBM 519 Document-Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated preparation of
punched card A punched card (also punch card or punched-card) is a piece of stiff paper that holds digital data represented by the presence or absence of holes in predefined positions. Punched cards were once common in data processing applications or to di ...
s. Others in the series included the
IBM 513 The IBM 519 Document-Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated preparation of punched cards. Others in the series included the IBM 513 & IBM 514 Reproducing Punch. The 519, wh ...
& IBM 514 Reproducing Punch. The 519, which was "state of the art for the time", could: * reproduce all or parts of the information on a set of cards * " gangpunch" - copy information from a master card into the following detail cards * print up to eight digits on the end of a card * compare two decks of cards * "summary punch" — create punch cards containing summary information provided by a connected
accounting machine An accounting machine, or bookkeeping machine or recording-adder, was generally a calculator and printer combination tailored for a specific commercial activity such as billing, payroll, or ledger. Accounting machines were widespread from the ear ...
, such as totals from a group of processed cards * "
mark sense Electrographic is a term used for punched-card and page-scanning technology that allowed cards or pages marked with a pencil to be processed or converted into punched cards. The primary developer of electrographic systems was IBM, who used mar ...
" — detect marks made with an electrographic pencil in designated locations on a punched card and then punch holes corresponding to those marks into the card * number cards consecutively (an optional feature) The reproducing, gangpunching, summary punching, and comparing features of the IBM 519 are very similar to those of the IBM 513 and IBM 514.


IBM 513 Reproducing Punch

The IBM 513 Reproducing Punch, like the IBM 514, had some - but not all - of the capabilities included in the IBM 519. This model was released circa 1933.


IBM 514 Reproducing Punch

The IBM 514 Reproducing Punch was introduced in February 1949. Like the 513, it had fewer capabilities than the IBM 519. The 514 was withdrawn in 1978. The identifier "''IBM 514''" has been partially recycled in the form of "IBM 514
Watt The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James ...
(s) Hot-Swap
Power Supply A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As ...
."


Capabilities table

The IBM 513, 514 and 519 all operated at 100 cards per minute, and their operations were directed by a removable control panel that was known as a plugboard. As with other IBM punched card devices that operated as automatic punches, cards are fed "face down, 12-edge first.". (On devices that operated as automatic readers, cards were fed "face down, 9-edge first instead.)


History

Production of the IBM 519 was still going strong in 1956/1957, and production was consolidated to Rochester (for the Americas) and
Milan, Italy Milan ( , , Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 million, while its metropolitan city ...
. IBM closed its last
punched card A punched card (also punch card or punched-card) is a piece of stiff paper that holds digital data represented by the presence or absence of holes in predefined positions. Punched cards were once common in data processing applications or to di ...
manufacturing plant in 1984, nearly a century after
Herman Hollerith Herman Hollerith (February 29, 1860 – November 17, 1929) was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, i ...
's 1886 construction of the first card sorting machine.


References

''IBM manuals'': * *{{cite book , last = IBM , title = IBM Reference Manual: 519 Document-Originating Machine , date = 1959 , id = A24-1017-0 , url = http://www.bitsavers.org/pdf/ibm/punchedCard/DocumentOriginatingMachine/A24-1017-0_519_DocumentOriginatingMachine.pdf


External links


Columbia University Computing History: IBM Reproducing/Summary Punches

Photo of IBM 513
It doesn't resemble the 514.
Photo of IBM 514
Compare to the 519.
Photo of IBM 519
519 __NOTOC__ Year 519 ( DXIX) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Iustinus and Cillica (or, less frequently, year 1272 ''A ...
History of computing hardware