Czerny 40 Daily Exercises, Op. 337: Schirmer Library of Classics Volume 149 Piano Technique

160 Eight Measure Exercises, Op. 821: Piano Technique: Schirmer Library of Classics...

Elementary Progressive Exercises, Op. 1: Schirmer Library of Classics Volume 384 Voice Technique

Training of the Left Hand, Op. 89: Piano Technique: Schirmer Library Classics...

Thirty New Studies in Technics, Op. 849 (Schirmer's Library of Musical Classics):...