IBM ASCC-Mark I chain link
Date: circa 1944
Inventory Number: 1997-1-0963e
Classification: Computer Part
Dimensions:2.3 × 1.8 × 1 cm (7/8 × 11/16 × 3/8 in.)
Bibliography:A Manual of Operation for the Automatic Sequence Controlled Calculator
Description:
Link of chain from the IBM ASCC Harvard Mark I computer.