Jean-Pierre Christin

Jean-Pierre Christin was a French physicist, mathematician, astronomer, and musician. His proposal in 1743 to …

Edmund Kirby Smith

Edmund Kirby Smith was a Confederate States Army general, who oversaw the Trans-Mississippi Department from …

Sunderland

Sunderland is a port city and metropolitan borough in Tyne and Wear, England. It is …

Lee Greenwood

Melvin Lee Greenwood is an American country music singer. Active since 1962, he won a …

Sarah Josepha Hale

Sarah Josepha Buell Hale was an American writer, activist, and editor of the most widely …

Landfill

A landfill is a site for the disposal of waste materials. It is the oldest …