Instructograph

Object/Artifact

-

Radio Alpha

Image: Radio Amateur's Handbook, 1948

Image: Radio Amateur's Handbook, 1948

Name/Title

Instructograph

Description

Morse Code Instruction Machine

Category

Code Practice Set

Made/Created

Manufacturer

The Instructograph Company

Date made

1924 - 1979

Notes

Probably much earlier

General Notes

Note

ARRL Handbook, 1948, page 124. Radio's Master Encyclopedia , copyright 1939 Ad in QST, Jul 1978, p. 165 reads "Since 1924..." Ad in QST, Nov 1979, p. 240 reads "Since 1920..." Senior, standard, and junior versions. QST, Feb 1952, p. 125.