This is one of the first successful printouts of a program written in the computer programming language COBOL. After COBOL was proposed and described in 1959, programmers at Remington Rand Univac and at RCA wrote compilers that translated COBOL commands into machine language. They also wrote test programs to demonstrate the language. Like later COBOL programs , this one was divided into four sections.
The first identified the program and gave the name of the programmer. The second section, called the environment division, presented information about the specific machine used, such as the computer model, and locations to be used for different files. The third, or procedure, division was independent of the computer. It gave a series of statements about what the machine was to do. Although commands resemble ordinary English, the words used had very specific definitions and equations could be written using mathematical symbols. Finally, the data division defined the information to be processed. This data was entered so that it could be used in several programs, as in later database management systems. Successfully compiling a program produced a printout with each of these sections, as well as a listing of the desired results.
This printout of the first successful COBOL compilation at RCA relates to inventory control. One page is marked in ink: Good output – 8/17/60 (/) (isn’t it beautiful) (/) not really [the not really is crossed out] (/) well almost.
Remington Rand Univac. Division of Sperry Rand Corporation
ID Number
1982.0638.02
accession number
1982.0638
catalog number
1982.0638.02
Description
The Unityper II, a modified Remington electric typewriter, was equipped with electronic circuits that converted type strokes into pulse patterns and recorded them on magnetic tape. The tape housing is located slightly above and behind the typewriter carriage. The coded tapes were used as input for UNIVAC computers.
Conference on Data Systems Languages. Language Subcommittee of the Short-Range Committee
ID Number
2010.3050.4
catalog number
2010.3050.4
nonaccession number
2010.3050
Description
During 1959 the first plans for the computer language COBOL emerged as a result of meetings of several committees and subcommittees of programmers from American business and government. This heavily annotated typescript was prepared during a special meeting of the language subcommittee of the Short-Range Committee held in New York City in November. COBOL programs would actually run the following summer, and the same program was successfully tested on computers of two different manufacturers in December 1960.
Reference: Jean E. Sammet, "The Early History of COBOL," History of Programming Languages, ed. Richard L. Wexelblat, New York: Academic Press, 1981, 199-277.
During 1959 the first plans for the computer language COBOL emerged as a result of meetings of several committees and subcommittees of programmers. These were not the work of a professional society, but of groups organized by the U.S. Department of Defense. This letter invited Howard Bromberg of RCA to attend a subcommittee meeting held in Michigan. It represents only a small part of the organizational effort that went into COBOL.
Programs and data were entered into many early computers, including those made by Univac and RCA, using reels of magnetic tape like this one. This particular tape carried a compiler for the programming language COBOL. It was used in December 1960, when a COBOL program first ran successfully on computers made by two different manufacturers. Thus it stands as a symbol of the birth of one of the first common programming languages. Computer programmers would come to expect that different brands of computers ran the same languages. COBOL became a routine tool for business programming.
The reel is marked: UNIVAC. It is also marked: COBOL. A piece of tape attached to the back reads: 12/6/60 UNIVAC COBOL COMPILER 2319 UC.
COBOL was one of the first programming languages designed to run on computers built by several different manufacturers. In December 1960 programmers at Remington Rand UNIVAC and at RCA successfully ran the same COBOL test programs on a Univac II and an RCA 501 computer.
This is the printout from the RCA demonstration. It contains two programs. One produces a profit and loss report for a corporation. It is a modification of a program developed by Warren G. Simmons of US Steel for a UNIVAC II.
According to the printout, the actual program used in the test was written by J. Farinelli. This was probably programmer Joseph D. Farinelli of US Steel. The second program, which computes cash sales and credit balances, was written by Carl H. Thorne Jr. of the General Services Administration for an RCA computer.
This transistorized unit was used to read, write, and erase binary characters on mylar-based magnetic tape for entry into the RCA 501 computer. The central rack assembly has components for reading, writing, and erasing magnetic tape. These include a tape transport mechanism, amplifiers, control circuits, and a power supply. This example has a single tape reel.
The rack assembly fits into a specially built cabinet, from which it could be removed. In this instance the cabinet is painted blue-gray and white. Each RCA 501 computer had at least 6 tape stations. Depending on the components selected, the entire computer system rented for $11,700 to $20,445 per month. Should a business choose to buy the system, the list price of one magnetic tape station alone was $25,000 – $30,000. This is over twice the price of a typical American single family house at the time.
The tape station is marked on the inside at the center toward the top: R58111. It is marked on the inside of the lower portion of the cabinet: RCA (/) MI SER 1515 (/) RADIO CORPORATION OF AMERICA. A plaque attached to the right side of the cabinet is marked : UNIVAC SPERRY RAND (/) SERIES 70. The form of the Sperry Rand trademark on the plaque was, according to trademark records, first used in commerce in 1967.
References:
"Tape Station," RCA 501 Electronic Data Processing System, Catalog EDP 581, Camden, N.J.: Radio Corporation of America, 1958.
Martin H. Weik, "A Third Survey of Domestic Electronic Digital Computing Systems," Aberdeen Proving Ground: Ballistics Research Laboratories, March, 1961, pp. 778-803.
U.S. Census Bureau, U.S. Historical Census of Housing Tables Home Values. Available online.