Title
Whirlwind tapes series 312Catalog Number
102781975Type
SoftwareDescription
The tapes included are:FB 312-250-250-101
FB 312-250-250-102
FB 312-250-250-11
FB 312-250-250-1
FB 312-250-250-301
FB 312-250-250-302
The box reads, "W.F. Holst", and the tapes have splices.