Artifact Details Title Whirlwind tapes series 203 Catalog Number 102782260 Type Software Description Tapes included are: FC 203-255-15 M0 6/28/1957 FC 203-255-14 M0 2/28/1957 FC 203-255-12 M0 6/28/1957 FC 203-255-13 M0 Date 1957 Lot Number X4222.2008