Artifact Details Title Whirlwind tapes series 327 Catalog Number 102781985 Type Software Description The tapes included are: FC 327-238-949 1/22/1958 FC 327-238-948 1/22/1958 FC 327-238-947 1/22/1958 FC 327-238-946 1/21/1958 Date 1958 Lot Number X4222.2008