Whoa there this is weird, I just finished watching a thing on BBC Iplayer about Marshall amps, Lemmy featured a few times
go here if your interested http://www.bbc.co.uk/iplayer/episode/b04c3l7j/play-it-loud-the-story-of-the-marshall-amp
First of all, you can't watch BBC iPlayer in the U.S., but I found the video on YouTube. Then, Bill, I thought you were all about agriculture (and BSAs). Finally (in the realm of off-topic), while Marshall was busy becoming the biggest thing in guitar amps, the company I was with (Cerwin-Vega) was busy becoming the biggest thing is bass-guitar loudspeakers. Remember them bass cabinets with the powder-blue rectangle on the front? We gave Acoustic Control the design in order to sell raw loudspeakers. I hand-made the first prototype of the cabinet for them to copy.
Now, as for batteries and accumulators. With respect to the "Orgone Accumulator," I think I will leave the search for that until another life. As for batteries, I'm having trouble figuring out where they fit in this thread. Just an historic look at the earliest wet cells?
Richard L.