25 Daily Exercises for Saxophone

25 Daily Exercises for Saxophone by Hyacinthe E. Klose (1808-1880), edited by Harry Gee (1924-2014).

From the introduction:

Klose took a great interest in saxophone performance and teaching, and studied the instrument with Adolphe Sax... From the 25 Daily Exercises, saxophonists can derive a great deal of technical control by practicing the numberous patterns in the studies.