Copyright © 1968 Poptronix, Inc.; used by permission.
Build a Low-Cost Counting Unit
Don Lancaster
Pages 27-32
A similar article was also published in Electronics World, September 1968, pages
40-43, 70-71.
Experimenter's Short-Proof Power Supply
James W. Cuccia
Pages 53-56
Build Fuzz-Box for Electric Guitar
Anthony Leo
Pages 41, 42, 100, 101
Add COMPLY to your Tape Recorder
Charles Caringella
Pages 47-52