[Amps] Learning about Amps

[Harold B. Mandel]

Dear Dan,

        A really FB read on tube amplifiers are ARRL Handbooks
from the 'Fifties and 'Sixties.

        When I ponder on how I'm going to screw up the next
project I find myself perusing the pages of my older handbooks,
not only for the circuitry and theory, but also for the photos of
some very good workmanship. 

        Additionally, the older Handbooks have these great
advertisements in the back section that just make the average
amplifier builder drool.

Fondly,

Hal Mandel
W4HBM