…world’s first commercial radio station, KDKA, began broadcasting in Pittsburgh in 1920.

1941 Mystery Dial Code-O-Graph Brass Decoder

1941 Mystery Dial Code-O-Graph Brass Decoder
File Size: 554.7 KB
File Type: image/jpeg
Hits: 337 Hits

MUSEUM HOURS

  • CLOSED
  • CLOSED
  • CLOSED
  • CLOSED
  • 11:00AM - 4:00PM
  • 11:00AM - 4:00PM
  • CLOSED