Early Electronic Television
Farnsworth 1939 Television Demonstration - Portland
The following were sent by Craig Adams of Portland, Oregon. The demonstration must have been a big deal at the time.
September 21, 1939
The coupon ad was found on the radio page. Ads were also featured in Friday, Saturday, Sunday & Monday additions of The Oregonian radio page.
Full Page Ad in The Sunday, September 24 Issue
This advertisement appeared in March, 1939. Was the demonstration part of a promotion to sell stock?