1941
Automobile Club of Southern California. Engineering Department.
1:1k
1950
Stevenson, H. J.; Olmsted, Frank Henry
1921
Los Angeles, Calif. : County Surveyor
1922
Los Angeles County (Calif.). County Surveyor.
1849
Ord, Edward Otho Cresap, 1818-1883
1:6k
1943
Los Angeles County (Calif.). County Surveyor.
1932
Los Angeles County (Calif.). County Surveyor.
1928
1:24k
1928
1:24k
1932
Los Angeles (Calif.). City Planning Commission.
1:19k