 The "Father of Forestry" Theodore Lukens is memorialized today with a mountain, a lake in Yosemite, and his home listed on the National Register of Historic Places.Sister Elsie Peak was renamed to Mount Lukens by the Forest Service in the 1920s.Mount Lukens is the highest point within the city limits of Los Angeles at an elevation of 5,074 feet (1,546.5 m).