You gotta download this just for the info

This is on Google Books
Click on this link. I was doing a search for Chemical Batteries for another forum discussion, and started to browse, some amazing reading.

If you look up in the right-hand corner on the browser site it has a PDF to click on. Do a save as to your desktop.

Radio Broadcast May 1922
I was impressed with all the history and Technical Details.
The download is over 76megs and 775 pages.
-----------------------------------------
http://books.google.com/books?id=VMcnAAAAYAAJ&pg=RA4-PA416&lpg=RA4-PA416&dq=chemical+rectifiers&source=bl&ots=QeQCJ664fW&sig=cXVOnLmiQjJ5aht1eIkphkTYhho&hl=en&ei=wK2eS9y8B4vitgOyjeB9&sa=X&oi=book_result&ct=result&resnum=5&ved=0CCIQ6AEwBA#v=onepage&q=chemical%20rectifiers&f=false

Neat stuff. It amazes me just how far we have come in such a short period of time.
---Vant

It amazes me to just in a hundred went from near nothing to space , computers , ect .
A certian book talks about increase in knowledge .
Denver.

Hi wow lots of neat stuff,thanks for the libk! Sprman : )