- Criminal investigations--California--Los Angeles7
- Homicides--California--Los Angeles6
- Crime5
- Detectives--California--Los Angeles5
- Happel, John H., b. 18794
- Happel, Rose Marie, $d. 1887 or 89-19344
- Barlow, Howard L., 1891-19383
- Hardy, William, b. 1912 or 133
- Kidnappings--California--Los Angeles3
- Filkas, Joseph, 1897-19682
- Legal2
- Skeele, Mary Bosworth, 1867-19422
- Sudow, Fay Levi, 1878?-19202
- Allen, Alfred W., b. 18761
- Archer, Elmer M., 1889-19661
- Blank, Benjamin, 1899-19731
- Business1
- Eberlee, Percy Harry, 1906-19721
- Education1
- Environment1