QST, Jun 1962, p. 154.
QST, Dec 1962, p. 193.
QST, Feb 1963, p. 150.
From the ad:
"Little Monster AUTO-KEY Pat. 2,988,597 Battery powered: 3 MILS
NO tubes, NO transistors, NO warmup. 20-45 WPM. Self-completing. Right or left handed. Interlocked. Straight, semi, full automatic. Prototype tested on the air FOUR years."
