As of 1895, Hull was a music publisher in New York City; his company was still operating as of 1910. His works include:
- Pilgrim’s Harp
- Casket
- Casket Complete
- Vestry Chimes; a Choice Collection of Sacred Music, Adapted to All Occasions of Social and Family Worship (Boston, Massachusetts: Degen, Estes, and Priest, circa 1864)
- Sparkling Rubies, with Harry Sanders (Boston, Massachusetts: Oliver Ditson, 1871)
- Grove Songs No. 2 (Philadelphia, Pennsylvania: Asa Hull, 1873)
- Garlands of Praise (New York: Daniel Knowles, 1874)
- The Golden Sheaf of Sunday-School Music, with Robert G. Staples (Philadelphia, Pennsylvania: Asa Hull, 1874)
- Temperance Glee (Oliver Ditson & Company, 1877)
- Wreath of Praise (New York: Daniel K. Knowles, 1879)
- Gospel Praise Book (New York: D. W. Knowles, 1879)
- The Gem of Gems, A Choice Collection of Sacred Songs, Original and Selected (New York: Daniel W. Knowles, circa 1881)
- Jewels of Praise (New York: Daniel W. Knowles, 1884)
- Happy Greetings (New York: Asa Hull, 1888)
- The Jeweled Crown (New York: Asa Hull, 1891)
- Many Little Voices (New York: The Asa Hull Company, 1895)