Artifact Details Title Semiconductor cutaway Catalog Number 102742506 Type Physical object Description The object is a semiconductor cutaway enclosed in transparent plastic. The object is a five-terminal device consistent with stepping transistors with which it was found. Date Circa 1957 Manufacturer Bell Laboratories Dimensions overall: 3/4 in x 1 in x 1 in Category Component/Semiconductor/other Credit Gift of Barbara S. D’Asaro Lot Number X7353.2015