Hartmann, Franz, 1796-1853
Esrey, W. P. (William P.), translator
Hering, Constantine, 1800-1880
Barlow, Samuel B. (Samuel Bancroft), 1798-1876, former owner
Woodbury, Benjamin Collins, 1882-1948, former owner
National Center for Homoeopathy (U.S.), donor.
American Foundation for Homoeopathy, former owner.