Artifact Details Title Vacuum tube type unknown Catalog Number 102732442 Type Physical object Description This is a tube in a glass envelope with an octal base. The tube type cannot be determined because it is nowhere on the envelope or the base. This tube is a dual triode. Manufacturer RCA Place Manufactured U. S. Dimensions overall: 3 in x 1 1/4 in x 1 1/4 in Category Component/vacuum tube Credit Gift of the Digital Equipment Corporation Lot Number X115.82