Incoming Resources
- H. Leonard Corp., Milwaukee, WI, c1989
- H. Leonard Corp., Milwaukee, WI 7777 W. Bluemound Rd., P.O. Box 13819, Milwaukee 53213, 1996?
- Cherry Lane Music Co., H. Leonard Corp., New York, NY, Milwaukee, WI, c2001
- H. Leonard Corp., Milwaukee, WI, c1994
- H. Leonard Corp., Milwaukee, WI, c1993
- H. Leonard Corp., Milwaukee, WI, c2000
- H. Leonard Corp., Milwaukee, WI, c1986