Artifact Details Title Circuit board Catalog Number 102716670 Type Physical object Description There are two circuit boards consisting of transistors, resistors, capacitors and diodes. There are inspection stamps on both. On one of the boards "sick weak RI" is hand written on component side. Manufacturer International Business Machines (IBM) Identifying Numbers Other number 438881-KM Printed at top edge on component side. Other number P.C.B. 438880B Solded at top edge on circuit side. Dimensions overall: 3/8 in x 7 1/2 in x 5 1/2 in Category Component/circuit board Credit Gift of Paul Pierce Lot Number X7021.2014
