tool

1940s

13170_41009_drafting3

In this clip, two boys work on adding a component to a model of a house…

1940s

13170_41009_drafting1

This clip shows two boys looking at a model o a house as well as its…

1940s

13170_41009_drafting2

In this clip, two boys work on a model of a house and a blueprint, here…

1960s

13163_10548_safety1

A workman using tools to repair a metal fixture. Man using a hand truck…

1970s

13160_13299_mountain_bell

A commercial for “Mountain Bell”. In an office: a dial-phone with a…

1930s, 1940s

7825_auto_tractor

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