Artifact Details Title Logic board Catalog Number 102782995 Type Physical Object Description The object is a circuit board densely populated with integrated circuits and having insertion contacts on two edges and metal brackets on two edges. The 1987 date was taken from the date on some of the larger integrated circuits. Date Circa 1987 Manufacturer Palo Alto Research Center Identifying Numbers Other number 8509 On the component side of the object. Other number BASEBD_REV_DA On the component side of the object. Serial number 3737 Dimensions overall: 3/8 in x 14 1/4 in x 13 3/4 in Category Component/circuit board Credit Gift of Palo Alto Research Center Lot Number X8506.2018