invention

1930s, 1940s

7825_auto_tractor

Farmer demonstrates a tractor designed to plow a field automatically.…

1930s, 1940s

7820_walking_machine2

Tired man yawns as he straps strange invention to his feet and back.…

1930s, 1940s

7825_giant_book

Man shows off the world’s largest Bible, an 8 foot 2 inch giant book…

1940s, 1930s

7820_flying_machine1

A homemade flying machine invention attempts to take off, its wings…

1930s, 1940s

7822_flying_contraption1

Men pedals strange winged flying contraption and attempts to fly.

1930s, 1940s

7825_sliding_bartender

Bartender conveniently and quickly serves beer to bar patrons by…

1930s, 1940s

7820_hit_by_car6

Man riding his bicycle falls in front of a car. Cowcatcher device on…

1930s, 1940s

7825_bike_propeller

Man rides a bicycle with a propeller contraption strapped to his back…

1930s, 1940s

7821_alarm

Man has trouble waking up to his alarm clock, shakes it, hides it under…

1930s, 1940s

7825_giant_harmonica

Two women hold up a giant harmonica, the harmonica is 4 feet long. The…

1940s, 1930s

7820_flying_machine3

Group of men load a rocket “Gloria” with the bags of mail at an arctic…

1940s, 1930s

7822_flying_contraption2

Man with wings attached to his back attempts to fly.