Training 78 RPM Record Set International Morse code, A Course of Practical Instruction

by Lt. Commander F. R. L. Tuthill, U. S.

$65 · Offered by Kuenzig Books

Manchester, New Hampshire and Long Island City, N. Insuline Corporation of America circa 1946. 12 x 10 1/4 inch binder oblong 4to with back cloth spine over textured paper boards gilt. Binder contains five double sided 78 RPM records 9 3/4 inch diameter in sleeves. Instruction booklet is small 8vo, 4 , 5 -32 pages. Stains on the covers, clean inside. Rear inside cover is an advertisement for various code sets manufactured by ICA Insuline Corporation

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