"On Cases in the Baltimore Alms-house." Medical and Surgical Journal, pp. 322 and 338. 1840.
"Lecture at Opening of Kentucky School of Medicine." 1850.
"On Fracture of the Skull." American Medical Record, No. 3, Vol. II, p. 449.
"Case of Laceration of the Ileum from External Injury." American Journal of Medical Science, p. 287. 1838.
For most of the facts contained in this brief sketch of the active life of Doctor Annan we are indebted to the kindness of Doctor Oscar J. Coskery, of Baltimore.
Note.—In 1850, Doctor Annan accepted the chair of Pathology and Practice of Medicine in the new Kentucky School of Medicine in Louisville, which position he occupied for two years with great ability, when he resigned to return to his native city.
In 1849, when Doctor Annan was transferred to the chair of Theory and Practice, the chair of Obstetrics was filled by Doctor William M. Boling, of Montgomery, Alabama, for one session. Doctor Boling had taught in the Memphis Medical School of Tennessee, and was "favorably known in the South as a good practitioner, an able medical writer, and an excellent teacher."
Professor Henry M. Bullitt
Occupied the chair of Materia Medica and Medical Botany with ability during the session of 1849–50, after which, with the aid of some of his Transylvania associates, he established the "Kentucky School of Medicine," which still maintains a prosperous condition.