[Boatanchors] Allen D. Cardwell Receiver

[Jim Haynes]

There was an Allen D. Cardwell - the same guy? - who was involved in
printing telegraphy at an earlier time, before the variable condenser
business.  I see some patents

1,626,391	1927	Variable air condenser
1,194,357	1916	Telegraph transmitter
1,070,407	1913	Telegraph type-writer

then shortly before there was a George A. Cardwell, also of New York City

  987,956	1911	Telegraphic transmitter
  801,967	1905	Multiplex system of telegraphy
  795,577	1905	Printing telegraphy
  760,611	1904	Printing telegraph receiver
  673,315	1901	Printing telegraph