1950s

1950s - Tom Chetham at IBM CPC - Chippewa (Purdue Libraries)

1954 - IBM keypunches (?) (Purdue Libraries)

1950s - IBM 402 Accounting Machine (Kenneth King, Vasudeva Pai from IBM) - ENAD (Purdue Libraries)

1955 - Professor A. J. Perlis, head of the computing laboratory, explains the operation of the control console of Purdue’s new “Datatron” digital computer to (L to R) Professor Carl Kossack, Director of the University’s statistical laboratories, President Frederick L. Hovde, and Dean of Engineering, George Hawkins, ’30. (Purdue Alumnus)

1955 - Datatron computer cabinet, Reader, Console, and Tape Perforatror (Purdue Alumus)

1955 - Datatron registers, maintenance panel, and magentic drum (Purdue Alumnus)

1959 - Datatron computer cabinet supervisor console "face" (Purdue Alumnus)

1959 - Scheduling changes being made at the Datatron face (Purdue Alumnus)

1959 - Operator at the Datatron operations console (Purdue Alumnus)

1959 - Datatron, 2 IBM consoles, Flexowriter printer (Purdue Alumnus)

1959 - Schedule data converted to paper tape for class scheduling on the Datatron (Purdue Alumnus)

1959 - Scheduling info converted from paper tape to magnetic tape for input to the Datatron (Purdue Alumnus)

1958 - Gordon Sherman at Datatron console with sheduling paper tape (Purdue Alumnus)

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