Bakst, C—M. Fokine; L'après midi d'un Faune, M—C. Debussy, D—L., Bakst, C—V. Nijinsky; La Tragédie de Salomé, M—Florent Schmitt, D—Soudeikine, C—Ro- manov. 1914 Papillons, M—Schumann, D—M. Doboujinski and L. H. Wall, The Letters of Queen Victoria (1912). His other books by S. and B. S. Ialdane, “Sex Ratio and Unisexua! Sterility in Hybrid Animals,” Jour. Genetics xii (1922); F. R. S. Whipple, “ Design of Horns for Loud Speakers