1970s
13165_31142_Golden_Rule_Game_5
Demonstrates that the Golden Rule can be gratifying, and children are encouraged to practice it. WS…
1930s, 1940s
7825_speed_bump
Demonstration of automatic speed bump invention that pops up from the street. Car hits speed bump…
1940s
13171_4341_polio_diagnosis_and_management12
Shot of doctor with glasses standing at the foot of young man’s bed. Legs are in foreground. Doctor…
1970s
11681_finland1
Swedish and Finnish flags flying on roof of building, various business signs in Swedish and Finnish…
1950s
13161_34942_naval_shipyard_lab8
Scientist explains recording of thermal radiation on paper. Television host Bob Day interviews Dr.…