She was known for her studies of geometrical interpretation of algebraic invariants .
Lewis was a professor at Goucher College for her entire teaching career , from 1908 when she was appointed as an instructor to 1938 when she retired as an Emeritus Professor .
Lewis was known for Lewis ' studies of geometrical interpretation of algebraic invariants .
Lewis was a professor at Goucher College for her entire teaching career , from 1908 when she was appointed as an instructor to 1938 when she retired as an Emeritus Professor .