For some strange reason, I thought about Iron Butterfly's In-A-Gadda-Da-Vida this morning. I can't listen to it right now, all I have is a vinyl copy I bought when I was in sixth grade.
If the album cover was any indication, Eric Braun used a Mosrite Ventures model into large (probably US-built and probably solid-state) Vox amps.
Anybody know what the fuzz was on that track? Very '60's. Great angry-elephant sounds, too. It may not be considered "good" but it's at least "classic".