Blog
19 Apr 2012
The Essentials of Electron Tubes
dangerousprototypes.com writes:
Kelvin informs us of an online stash of vintage engineering docs at tubebooks.org. He especially recommends you check out the technical books section/link.
Tubebooks is “a collection of vintage engineering texts, vacuum tube datasheets, and other obsolete information, presented free of charge and without annoying advertisements.”
Online vintage tech library - [Link]
