How not to learn to solder.
Manual for Tandberg Model 64 tape recorder. Click image or HERE.
Data sheet for Signetics NE566 Function Generator, the heart of many a homemade oscillator in the 1970s.
Parallel reviews of Live Dead by the Grateful Dead and Rainbow in Curved Air by Terry Riley in Rolling Stone, February 7, 1970.
My first functional circuit, an oscillator, 1972.