Shepard’s Radio Laboratory Manual for Electrical Engineering, housed in a hardcover two-ring binder. Front cover is stenciled “Shep,” with the names of three women, including his future wife “Weezy,” added to the front cover by Shepard. Inside front cover is signed again by Shepard, “A. B. Shepard, Jr., East Derry, N. H., U. S. Naval Academy 1/C.” Inside contains four pages completed in pencil in Shepard’s hand for an experiment entitled “Impedance Matching at Audio Frequencies.” The first page, dated February 14, 1944, signed at the top, “Shepard,” bears two electrical diagrams; second page is a log sheet, filled out and signed by Shepard, “A. B. Shepard, Jr.”; third page is a graph, also signed by Shepard; and fourth page is Shepard’s handwritten lab report, on both sides, signed at the conclusion “A. B. Shepard, Jr., 1/C.” In fine overall condition. Provenance: Alan Shepard House, Derry, New Hampshire. Pre-certified Steve Zarelli and RR Auction COA.
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