Complex sentence: Laura Gilpin (April 22,1891--November 30,1979) was an American photographer known for her photographs of American Indians, (particularly the Navajo and Pueblo), and Southwestern landscapes.
Split into simpler sentences: Laura Gilpin (April 22,1891--November 30,1979) was an American photographer. She is known for her photographs of American Indians, (particularly the Navajo and Pueblo), and Southwestern landscapes.