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Menlo Park Reminiscences [SIGNED]
Dearborn, MI: Edison Institute, 1936. Softcover. Very Good. 430 pp, illustrated, in original green printed wrappers. Spine toned and lightly creased, contents clean. Signed with short inscription by Jehl ("to Kelly Campbell with best wishes" ) on front free endpaper. "In these pages is presented a picture of Menlo Park..... Item #2959