Eltz, George Jacob, b. 1893 · New York, N.Y. : Radio Directory and Pub. Co. · leaf 44
»A IMJIMMMJ 3 bo … bO CD o o «4H o Ci .i:i o O) _> 03 <VCCD be (D ft 3 03 C/2 73 CO (1) !-. ^ o E I 3 ^ p d 00 O oo o CI <B . TO a; i£ ^ ffi H - m CS t< !- • bL hr. ti or, ^ ^ ^ . - <^ S i2 o CO .• ^S c o.t; b/j o13 cti S ■^ C 2 CD g.S Lo ci ■ I B CO T3r-< C CD^ 0 >< C3 :;2 p 5 S o>> o o…
Radio
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1053-548.webp)
