Manchester, New Hampshire and Long Island City, N. Insuline Corporation of America. Binder (oblong 4to) with 5 double sided grammophone records, 87 RPM format (labels detached and/or missing) containing 10 lessons on how to conduct Morse Code on telegraph sets. Also included is the instruction booklet, small 8vo, self wraps...
Refine search resultsSkip to search results
Results 1 - 1 (of 1)