Harvard Dictionary of Music
Willi Apel
Golden Secrets of Mystic Oils
Anna Riva
An Introduction to the Basic Problems of Moral Philosophy
Jacques Maritain
A Century of Advancing Mathematics
Stephen F. Kennedy
The Philosophy of the Plays of Shakspere Unfolded
Delia Bacon
Historical Dictionary of the Broadway Musical
William A. Everett & Paul R. Laird
Historical Dictionaries of Literature and the Arts (1)