Murray Hill, N. J. Bell Telephone Laboratories, Incorporated June 8, 1955. [1-cover sheet], -6 leaves +1 leaf of plates. Stapled upper left. 10 7/8 x 8 3/8 inches. A reproduced typescript, with four holes, punched at the spine as issued. The plates in the rear are marked "C. E. S. DTA., June 8, 1955" lower right.
The Bell Labs Filing Subject is "Switching Theory." Very Good. Wraps. 
"Some results are established in the problem of synthesizing simultaneously s functions of n switching variables. Roughly speaking, they show that the number of contacts required is about that needed for one typical function of n + log s variables" (abstract)
PROVENANCE: The personal files of Claude E. Shannon (unmarked). There were five examples of this paper in Shannon's files.
Sloane and Wyner, "Claude Elwood Shannon Collected Papers," #97