Philipp, Isidor. (1863–1958) Exercises de moyenne force - Autograph Musical ManuscriptEnseignements de Piano Monsieur A. Ruthardt Professeur au Conservatoire de Leipzig I. Philipp Exercises de moyenne force Indpendence Cinq doigts Gammes et arpges Doubles nots Octaves. Autograph musical manuscript to a volume of piano etudes by the French pianist, composer and pedagogue, as submitted for publication to Heugel and published in 1910 (PN H & Cie 24,885). Score boldly penned in black ink with fingerings throughout; foreword, notes