ACKNOWLEDGMENTS
For help in collecting data for this book, I am especially grateful to—
MISS NORA BEUST
Specialist for Schools and Children’s Libraries
United States Department of Education.
MISS VANETT LAWLER
Associate Executive Secretary of the Music Educators’
National Conference.
MRS. W. H. POWELL, for her aid in research and cooperation
on the manuscript.
The following members of the staff of the Library of
Congress:
COLONEL WILLARD WEBB, Chief of the Stack and Reader Division;
MR. FRANK C. CAMPBELL
MRS. MARGARET HASSELBUSH
MR. OLIVER A. DUDLEY
All of the Music Division;
MR. DAVID H. COLE
MR. STEWARD DICKSON
MR. FRANK E. LORRAINE
Assistants in Charge of Public Reference.