Results 141 to 150 of about 26,340 (190)
Some of the next articles are maybe not open access.

Punched Card System for Radioisotopes

Analytical Chemistry, 1954
H. R. Lukens   +2 more
openaire   +1 more source

A Marginal Punched Card System for Human Factors Literature

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1959
This article describes the marginal punched card bibliographic system used by the Human Factors Group at Douglas Aircraft Company, Santa Monica, California. The need for such a system, its development, and its merits are discussed.
openaire   +1 more source

A CONVENIENT PUNCHED-CARD FILING SYSTEM

Soil Science, 1962
CHAUNCY O. STANBERRY   +1 more
openaire   +1 more source

A Punch Card System for Identification of Bacteria

American Journal of Clinical Pathology, 1964
S S, SCHNEIERSON, D, AMSTERDAM
openaire   +3 more sources

A backward glance. Arriving at the punched-card system

IEEE Spectrum, 2000
Herman Hollerith's punched-card machine for the US Census office consisted of: a bank of counters for tabulating results; a hand-operated reader that pushed wire contacts through the holes in the card into pools of mercury, completing an electrical circuit; and a sorting box with bins for holding the cards after they were read.
openaire   +1 more source

Punched card system improves reporting.

Modern hospital, 1967
W S, Russell   +3 more
openaire   +1 more source

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