one

1960s

13160_13265_chevrolet1

Commercial for Chevrolet. Number 1 on a purple square with two white…

1960s

8218_binary_code4

Black and white graphics explaining binary code

1960s

8218_binary_code1

Black and white graphics explaining binary code.

1960s

8218_binary_code2

Black and white graphics explaining binary code.

1960s

8218_binary_code3

Black and white graphics explaining binary code