Artifact Details Title Time clock Catalog Number 102741232 Type Physical object Description Written on the key is, "Corbin Cabinet Lock Div. New Brittain, Conn. USA." Also written on the key is. "SHIFT." The key fits in the lock which secures the cover to the clock base and mechanism. The lock is in working order. Manufacturer International Business Machines (IBM) Place Manufactured U.S. Identifying Numbers Model number 780 Other number ABY1 On the key. Serial number 681845 BX Dimensions overall: 9 3/4 in x 5 3/8 in x 3 5/8 in Category Miscellaneous/other Credit Gift of Len Shustek Lot Number X7346.2015