RARE: 1950 ' S IBM " Machine Load Computer " & Descriptive Folder Computer Vintage
Item History & Price
Reference Number: Avaluer:1207969 | Brand: IBM |
UPC: Does not apply |
RARE: 1950's IBM "Machine Load Computer" & Descriptive Folder Computer Vintage.
This plastic rectangular instrument calculated the time required for different types of IBM punched card equipment to process given numbers of cards. The black side is for accounting machines, sorters, and collators. The white side is for card punches, verifiers, and auxiliary machines. These machines were in use from roughly 1953 through 1959. The white side is marked: IBM; International Business M...achines Corp. 112 East Post Road, White Plains, New York It is also marked THINK and MADE IN U.S.A. An instruction card is provided.
A tan envelope is marked: IBM MACHINE LOAD COMPUTER AND DESCRIPTIVE FOLDER Form X24-8704-1.
$3.99 shipping
This plastic rectangular instrument calculated the time required for different types of IBM punched card equipment to process given numbers of cards. The black side is for accounting machines, sorters, and collators. The white side is for card punches, verifiers, and auxiliary machines. These machines were in use from roughly 1953 through 1959. The white side is marked: IBM; International Business M...achines Corp. 112 East Post Road, White Plains, New York It is also marked THINK and MADE IN U.S.A. An instruction card is provided.
A tan envelope is marked: IBM MACHINE LOAD COMPUTER AND DESCRIPTIVE FOLDER Form X24-8704-1.
$3.99 shipping