Artifact Details Title Selsyn generator Catalog Number 102757113 Type Physical Object Description There are wires attached to each of the 5 terminals, and the wires have been cut to a length of approximately 2.5". A notation on the nameplate reads, "Electomatic Typewriters Inc. Div. of IBM Corp." Manufacturer General Railway Signal Company Place Manufactured U.S. Identifying Numbers Model number 2J1F1 Other number 8086026G2 Assembly number on the plastic terminal assembly. Serial number X642023 Dimensions overall: 2 1/8 in x 4 1/4 in x 2 1/8 in Category Component/other Credit Gift of Dick Norberg Lot Number X2933.2005