Title
An Early Tuned Circuit
Caption
England: c. 1899
An early experimental tuned circuit, similar to Marconi's tuned transmitter.
Date
1899
Credit line
Photo12/Underwood Archives/UIG
Reference
UMG20A21_462
Model release
No
Property release
NA
License type
Rights managed
Available size
54,9Mb (841,2Kb) / 16,0in x 13,3in / 4800 x 3998 (300dpi)