Title
IBM SSEC Vacuum tube panel unitCatalog Number
102698440Type
Still imageDescription
B&W image of a vacuum tube panel unit fron and rear views. The front view has 9 tubes. At the top is a small panel with connectors and labels.At the bottom are indicator lights and more connectors. The rear view show components and wiring connecting tthe components to the tube sockets.
Verso: "Top Figure 4b" in pencil.
Dimensions
overall: 8 in x 10 inCategory
PhotographLot Number
X3853.2007Related Records
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