Artifact Details Title Circuit board Catalog Number 102806994 Type Physical object Description A green printed circuit board with four small chips and 8 larger chips. There are connection points along one edge of the board. There are other small components on the board, which are numbered. Date 1995 Manufacturer Viking Components Inc. Identifying Numbers Other number 9528263 Printed in white in the upper left corner Other number PB 62A1LC P Third number on the four chips Other number TI -70 First number on the four chips Other number TMS418160DZ Second number on the four chips Dimensions overall: 5 1/4 in x 1 1/8 in x 1/4 in Credit Gift of Hugh Kinniburgh Lot Number X7597.2016