A mixed cell reference is a combination of relative and absolute cell references. In spreadsheets, cell references are used in a variety of commands, charts, functions and formulas. Continue Reading.
Adolph Levis, Entrepreneur And Philanthropist, Dies at 89. Adolph Levis, the inventor of the Slim Jim dried meat snack, died on Tuesday in the Hospice by the Sea in Boca Raton, Fla. He was 89. Born in Philadelphia, Mr. Levis, who was known as Al, dropped out of school at 16 and began selling spices, pickles and condiments during the Depression.
Origin of Jim Crow. The term Jim Crow originated in a song performed by Daddy Rice, a white minstrel show entertainer in the 1830s. Rice covered his face with charcoal paste or burnt cork to resemble a black man, and then sang and danced a routine in caricature of a silly black person.rigin of Jim Crow. The term Jim Crow originated in a song performed by Daddy Rice, a white minstrel show entertainer in the 1830s. Rice covered his face with charcoal paste or burnt cork to resemble a black man, and then sang and danced a routine in caricature of a silly black person.