D
default
http://www.gutenberg.org/etext/6934
The 2.59 MB file has the text in ASCII and schematics in png format.
The Radio Amateur's handbook by Collins, A. Frederick (Archie
Frederick), 1869
http://www.gutenberg.org/files/15617/15617-h/15617-h.htm
Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work
on Telephony Whole book is one html file. Has drawings of all the
early telephone equipment: receivers, transmitters, induction and
loading coils, electromechanical repeaters, magnetos, etc.. Tells how
the stuff works and how it was developed and improved. No modern
stuff.
Project Gutenberg has some James Clerk Maxwell, Faraday, and other
icons.
Project Gutenberg is a source of classic literature on line, from
Chaucer and Dumas, to Edger Rice Burroughs. Free to
download or read a page at a time.
The 2.59 MB file has the text in ASCII and schematics in png format.
The Radio Amateur's handbook by Collins, A. Frederick (Archie
Frederick), 1869
http://www.gutenberg.org/files/15617/15617-h/15617-h.htm
Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work
on Telephony Whole book is one html file. Has drawings of all the
early telephone equipment: receivers, transmitters, induction and
loading coils, electromechanical repeaters, magnetos, etc.. Tells how
the stuff works and how it was developed and improved. No modern
stuff.
Project Gutenberg has some James Clerk Maxwell, Faraday, and other
icons.
Project Gutenberg is a source of classic literature on line, from
Chaucer and Dumas, to Edger Rice Burroughs. Free to
download or read a page at a time.
