Monsieur Lecoq — Volume 1 L'enquête

Zola, Émile, 1840-1902

Oppenheim, E. Phillips (Edward Phillips), 1866-1946

Freeman, R. Austin (Richard Austin), 1862-1943

Rees, Arthur J. (Arthur John), 1872-1942

French, Joseph Lewis, 1858-1936 [Editor]

Boylesve, René, 1867-1926

Carsey, Alice [Illustrator]; Sherwood, Elmer, 1884-

Fabre, Ferdinand, 1827-1898

Finlay, Virgil, 1914-1971 [Illustrator]; Smith, George O. (George Oliver), 1911-1981

Hume, Fergus, 1859-1932

Wenzell, A. B. (Albert Beck), 1864-1917 [Illustrator]; Walk, Charles Edmonds, 1875-1943?