[Milsurplus] Online tube books?

[Hue Miller]

Now an add-on to my previous msg about where to donate transformer catalogs.
I also have a few 'possibly' interesting tube booklets. Now, tube manuals 
and lit is all over the place,
but these few are not so common, like booklets on Kuthe, Federal, and 
Victoreen tubes; also one
booklet on some beam-switching tube - - quite a  machine but I don't 
remember at present the
manufacturer. Is there a website that might publish them online? Yes, I 
could do the finger work
here looking this up online myself, but I thought I'd survey the assembled 
wide knowledge base
here and get some good input.
thanks-
Hue Miller