Artifact Details Title Whirlwind tapes series 203 Catalog Number 102782272 Type Software Description Tapes included are: FC 203-255-299 M1 4/11 FC 203-255-299 M2 4/11 FC 203-255-199 M1 4/11 FC 203-255-199 M2 4/11 Lot Number X4222.2008