VMpalvelin / Computers / Fortran

Fortran (previously FORTRAN, derived from Formula Translating System) is a general-purpose, imperative programming language that is especially suited to numeric computation and scientific computing.

Fortran IV

Starting in 1961, as a result of customer demands, IBM began development of a FORTRAN IV that removed the machine-dependent features of FORTRAN II (such as READ INPUT TAPE), while adding new features such as a LOGICAL data type, logical Boolean expressions and the logical IF statement as an alternative to the arithmetic IF statement. FORTRAN IV was eventually released in 1962, first for the IBM 7030 ("Stretch") computer, followed by versions for the IBM 7090 and IBM 7094.

From Wikipedia

A guide to Fortran IV programming
302 pages in jpg -format named Fortran001, ..., Fortran302.
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The book came with a punch card. The punch card is scanned. There where text only in otherside of the card. Click to enlarge.