[CW] Spark Paper from Bob Schrader, W6BNB (SK)

[Donald Chester]

Here is the complete url of the one that somehow got cut off in the copy/paste:

 

https://books.google.com/books?id=2604AQAAMAAJ&pg=PA1061&lpg=PA1061&dq=arc+transmitter,+hydrogen,+explosion&source=bl&ots=Iy5l7EOB4S&sig=hCcbGjQQ7NAyIcrqC6eWhw9esB0&hl=en&sa=X&ved=0ahUKEwilncy52q_MAhUDJiYKHYMyABoQ6AEIKzAC#v=onepage&q=arc%20transmitter%2C%20hydrogen%2C%20explosion&f=false

 

Here is another one.

 

http://ethw.org/Milestones:Poulsen-Arc_Radio_Transmitter,_1902

 

 

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