Artifact Details Title ENG OP CODE TESTING Catalog Number 102648415 Type Software Description (3) roll of paper tape -OP CODE TESTING JUNE 7, 1962 -BINARY June OP CODE ADD.TS #1 -Binary June 6, 1962 OP CODE ADD.TS #2 Date 1950 ca.-1962 ca. Format Paper tape Collection Title TX-0 paper tape Credit Gift of Digital Equipment Corporation (DEC) Lot Number XD154.75