This was the headline, 60 years ago, on a story in Electronics Weekly’s edition of April 19th 1961. The story starts: WHILE at the Footscray works of Standard Telephones and Cables Ltd., recently I saw some of the application work which is now going on with the tunnel diode. In the hands of the engineers …
This story continues at Users Still Cautious About Tunnel Diodes
Or just read more coverage at Electronics Weekly