Includes music.BACK POPULAR SHEET MUSIC TO 1850. ... $1.00. Prager, 289 Empire, Brooklyn 25, N. Y. HALLa#39;S HANDBOOK OF MUSICAL FORMULAS a a reference collection of standard melody-harmony progressions for composers, ... aquot;Some children reach the peak of their learning capacity before the? finish the tenth grade. ... So why make them go on studying Latin and geometry just for the sake of a diploma.