Artifact Details Title Whirlwind 203 flip flop storage output Catalog Number 102731738 Type Physical object Description The unit is a metal panel bearing sockets for 10 octal tubes, and 12 BNC connectors. On the left side of the board there are two power connectors. The back has two indicator lights and a densely populated phenolic board. Date 1951 Manufacturer Massachusetts Institute of Technology (MIT) Identifying Numbers Model number 203 Printed in white in the left corner. Other number F5-7 Handwritten on a white sticker at the back Serial number 13 Printed in white in the left corner. Dimensions overall: 16 in x 26 in x 8 1/2 in Category Component/module Credit Gift of the Digital Equipment Corporation Lot Number X115.82