Power vacuum tubes handbook per Whitaker, Jerry C.

Also available online for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access thru EZproxy

Philco handbook of tubes and semiconductors

Electronic tubes, circuits and devices per Blevins, Lewis G.

Basic vacuum tubes and their uses per Rider, John Francis, 1900-

Noise per Van der Ziel, Aldert

Physics and applications of secondary electron emission. per Bruining, H.

Vacuum tubes per Spangenberg, Karl Ralph

Fundamental electronics and vacuum tubes per Albert, Arthur Lemuel, 1899-

Electronic control of resistance welding per Chute, George M.

Electric motors in industry per Shoults, David Roy