Bridgeman Arts
1950s: Hands use amber to pick up feathers from table
1950s: Hands use amber to pick up feathers from table. Man in period costume stands before scientific tools. Hands rub amber with wool. Hands rub glass rod with silk cloth.
Bridgeman Arts
1950s: Glass rod attracts suspended amber
1950s: Glass rod attracts suspended amber. Hands rub glass rod with silk cloth. Glass rods repel one another. Wind and rain batter trees. Lightning bolt. Kite flies in stormy sky.
Bridgeman Arts
1950s: Valley vista with northern lights in sky
1950s: Valley vista with northern lights in sky. Man in toga rubs amber against wool. Hands use amber to pick up feathers from table.
Bridgeman Arts
Africa: Congo mines, 1960s
1960s: AFRICA: men work wheel. Congo diamond mines. Tin from Nigeria. Copper and Uranium from the Congo. Boys on beach watch boat on water.
Bridgeman Arts
Africa: Congo Mines, 1960s
1960s: AFRICA: man puts gold bar on pile. Mines in Congo. Industrial diamonds from Congo region. Diamonds from South Africa. Diamond mine buildings