 Robert Bradford Marshall, a 30-year veteran of the US Geological Survey named a lake in Yosemite National Park for Lukens in 1894.The Lukens family home on 267 N. El Molino Avenue in Pasadena was added to the National Register of Historic Places on March 29, 1984.The house was designed by Harry Ridgeway, who also designed the city jail and some of Pasadena's early Methodist and Episcopal churches.