- Jews--Music1
- Joan of Arc, Saint, 1412-1431--Songs and music1
- Johnson, Julius K.--Portraits1
- Kelly, Eda--Portraits1
- Lafayette, Marie Joseph Paul Yves Roch Gilbert Du Motier--marquis de--1757-1834--Songs and music1
- Lauder, Harry, Sir, 1870-1950--Portraits1
- Letter writing--Pictorial works1
- Liberty Bell--Songs and music1
- Liberty bonds--Songs and music1
- Loneliness--Songs and music1
- Lonliness--Songs and music1
- Lullabies1
- Marches (Piano), Arranged1
- Marches--1911-19201
- Marriage proposals--Songs and music1
- Marriage--Songs and music1
- Maryland--Songs and music1
- Maurice, Mary, 1844-1918--Portraits1
- Military readiness--Songs and music1
- Militia of Mercy (U.S.)--Songs and music1