Category:Telegraph practice key collection by Joe Haupt (from Flickr stream)
Jump to navigation
Jump to search
Media in category "Telegraph practice key collection by Joe Haupt (from Flickr stream)"
The following 6 files are in this category, out of 6 total.
-
Vintage J.H. Bunnell & Co., 150 Ohms Telegraph Sounder (8936528984).jpg 4,608 × 3,396; 3.73 MB
-
Vintage Signal Transmitting Key By Signal Electric Mfg. Co. (14973281072).jpg 3,201 × 2,730; 2.35 MB
-
Vintage Toy Telegraph Practice Keys.jpg 1,417 × 877; 440 KB