Artifact Details Title Assortment of tiny chips Catalog Number 102723506 Type Physical object Description The object consists of a compartmented plastic box containing 39 very tiny chips. The box should only be opened with extreme care. A note found with the box says, "Type 150 C, Reliability passed, Hold for bonding at BTL - MH, CA52, 39 chips." Date Circa 1957 Manufacturer Bell Laboratories Place Manufactured U.S. Identifying Numbers Other number 150 C On a label on the box. Other number 8220 On a label on the box. Other number C52 On a label on the box. Dimensions overall: 1/2 in x 2 in x 2 1/8 in Category Component/Semiconductor/other Credit Gift of Barbara S. D’Asaro Lot Number X7353.2015