Vacuum Evaporator

Description

Cultural resources manager of the Anacostia Museum Portia James discusses Creole inventor Norbert Rillieux's invention of the vacuum evaporator, a device that increased the efficiency of water evaporation and boosted the growth of the sugar industry.

To view this lecture, select "Scholars," followed by "Portia James." Select one of the Windows Media options.

Amelia Earhart's Lockheed Vega

Description

Aircraft restorer Karl Heinzel and curator Dorothy Cochrane look at Amelia Earhart's Lockheed Vega aircraft, discussing its construction and the technological developments it represents. They discuss why aircraft are selected and restored for museum collections as examples of specific moments in history and technological advancement.