When this writer started driving in the late '50's, low test gasoline (roughly equivalent to today's 87 octane) was $.27 a gallon. High test (about 100 octane) was $.32. Keep in mind that, in those...
No radio "sets" were manufactured or sold until well into the 20th Century, like almost 1920 . It was 1888 before scientists first demonstrated that they could generate a radio wave on one side of...