Leconte de Lisle, etc.
Leblond, Marius,pseud. [i.e. Georges Hilaire Felix Athenas].
Leblond, Ary,pseud. [i.e. Aimé Alexandre Emmanuel Merlo.]
Paris, 
1906.
Joint authors: Marius Leblond, pseud. [i.e. Georges Hilaire Felix Athenas] and Ary Leblond, pseud. [i.e. Aimé Alexandre Emmanuel Merlo.]