Artifact Details Title Whirlwind tapes series 141 Catalog Number 102766823 Type Software Description The tapes included are: 141-8-17 556 4-20-54 141-8-18 556 4-22-54 141-8-17 NEWCS 4-16-54 141-8-CS 4-21-54 Date 1954 Lot Number X4222.2008