Popular
Electronics, January 1967
IC-67 Metal Locator
Don Lancaster.
Popular
Electronics, February 1967
The Brute 70 Power Amplifier
E.G. Louis
CB Audio Leveler
By Daniel Meyer
Popular
Electronics, March 1967
Build the Supertrol
By Don Lancaster
Build the "Mule Box"
Build the "Two by Two" Stereo Preamplifier
By Daniel Meyer
Build the Mini Verb
By Daniel Meyer
Popular
Electronics, July 1967
Build the Beachcomber
By Daniel Meyer
Popular
Electronics, September 1967
Spots Before Your Eyes
By Don Lancaster
Popular
Electronics, October 1967
The Direct Readout IC Freq Meter
By Don Lancaster
Music a la Theremin
By Louis E. Garner, Jr.
Popular
Electronics, December 1967
Build L'il Tiger Stereo Power Amplifier
Daniel Meyer
Southwest Technical Products Corp.