Just west of Route 9W in Alpine, where hiking trails trace the cliffs above the Hudson River, a steel tower rises above the treetops. Built in 1938 by Edwin Howard Armstrong, the 425-foot structure ...
Typed letters, 1 signed in black ink with annotations in pencil, and memorandum, all on unlined paper. With envelope for letter to the editor of Fortune Magazine, postmarked 10 July 1951. Edwin Howard ...