Title
IBM SSEC Vacuum tube panel unitCatalog Number
102698441Type
Still imageDescription
B&W image of a vacuum tube panel unit side view. Shows 9 tubes with their labels at each end of panel are connector with labels. Also a set of indicator lights are on raised extenders.Verso: "Berenice Abbott Photograph 50 Commerce Street New York 14, N.Y." balck stamp also :" Top Figure 4a" in pencil.
Dimensions
overall: 8 in x 10 inCategory
PhotographLot Number
X3853.2007Related Records
102698444 | IBM SSEC Arithmetical unit |