Clark Gable | Clark | Petula Clark | Lois & Clark: The New Adventures of Superman | Frances Hodgson Burnett | Clark Kent | Clark County | Dick Clark | Clark County, Nevada | Roy Clark | Guy Clark | Frances Fox Piven | Helen Clark | Lewis & Clark College | Joe Clark | Frances McDormand | Wesley Clark | Jim Clark | George Rogers Clark | Clark University | Clark Howard | Clark County, Washington | Clark Ashton Smith | Charles Elliot | Alan Clark | Lewis and Clark Expedition | Kimberly-Clark | Fort Clark, Texas | Cass Elliot | Billy Elliot |
In 1994, the Music Educators National Conference (MENC) placed Leonhard's name alongside those of William Billings, Lowell Mason, Frances Elliot Clark, Karl Gehrkens, Mabelle Glenn, James Mursell, Lilla Belle Pitts, and Allen Britton in the MENC Hall of Fame.