- Back
-
Title: Collection of 40 column punched cards in two trays used by t [Go to resource]
Description: Collection of 40 column punched cards in two trays used by the London Borough of Merton in I.C.T. (Powers Samas) machinery until 1971 - comprising 21 types of coloured cards for payroll, expenditure and costing, income, stores and creditors. (see file 5715/1/1 and Inv No.1973-576/9) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1984-1309 Go to resource More Like this...
[Edit] - Back