1st commercial transistor radio goes on sale, November 1, 1954 - EDN

Jointly produced by Texas Instruments and TV accessory manufacturer IDEA (Industrial Development Engineering Associates) Corp, the TR-1 was the first

The history of Radio Control

Your Engineering Heritage: Bell Labs and the Transistor - IEEE-USA InSight

Proceedings of the I.R.E. Vol. 40, no. 11 November 1952 . THE TRANSISTOR ISSUE, William Shockley, Alfred N. Goldsmith

Old transistor triples its original price

Portable radios hi-res stock photography and images - Alamy

File:Vintage Advertising For A Transistor Radio Sold By The Illinois Merchandise Mart In The Chicago Tribune Newspaper, November 30, 1958 (31777412508).jpg - Wikimedia Commons

Tube to Transistor: A Look Back at 1960s-Era Technology

1st commercial transistor radio goes on sale, November 1, 1954 - EDN

Kick off your shoes, put on your sunglasses, and get ready for a nostalgic trip back to the heyday of portable music. Transistor radios, those quintessential '50s and '60s accompaniments for the beach, backyard, and shirt pocket, have become one of the most popular and colorful collectors' items of recent years.

Transistor Radios, 1954-1968 [Book]