Hannah Senesh was one of 37 Jews from Palestine who parachuted into Yugoslavia to save the Hungarian Jews who were about to be deported to Auschwitz. She was arrested at the Hungarian border, imprisoned, tortured, and eventually executed by a firing quad. Hannah never revealed the details of her mission. Her poem "Eli, Eli" is a very famous Hebrew song.
This is cotton gin from the colonial history. In 1794, U.S.-born inventor Eli Whitney patented the cotton gin, a machine that revolutionized the production of cotton. Mostly by greatly speeding up the process of removing seeds from cotton fiber. For his work, he is credited as a pioneer of American manufacturing.