[today’s run: zero]
No running today. But I did spend some time reading in a book about vacuum tubes. Good stuff. The guy who wrote the book has now come out with a 2nd edition that has a bunch of fixes and an added chapter. I can’t decide if I need to get the new edition or not. Tough decision.
There are a couple of other books he mentions that I’d like to find someday if possible:
Tube Lore by Ludwell Sibley
Seventy Years of Radio Tubes and Valves by John Stokes
I’m going to have to remember to do a inter-library loan search on these!