For works of this author entered under other names, search also under Manley, Marline, 1854-1938;  Robertson, Alexander, M.D., 1854-1938;  Travers, J. M., Col.;  Carter, Herbert, active 1909-1917;  St. Clair, Harry, Jr., 1854-1938  For work of this author written as a house author for Street & Smith, search also under: Carter, Nicholas (House name)  

For works of this author written in collaboration with Stan Miastkowski, search also under: Manley, Michael (Pseudonym).  For works of this author written under other names, search also under: Marple, Fred, 1953-