1 Cross hipped: The result of joining two or more hip roof sections together, forming a T or L shape for the simplest forms, or any number of more complex shapes.
Making the world better, one answer at a time. Mary Kingsley explored Africa. She explored the western and central parts of the country. She is known for being the first European explorer to visit Gabon.
Mary Whiton Calkins. 1863-1930. Mary Calkins studied under William James, founded one of the first dozen psychology laboratories in America at Wellesley College in 1891, invented a widely used technique for studying memory, and became the first woman to serve as president of the American Psychological Association in 1905.