Home › Authors › C. Aston Key 👤 C. Aston Key b. 1793 – d. 1849 · 2 books Books by C. Aston Key A memoir on the advantages and practicability of dividing the stricture in strangulated hernia on the outside of the sac 1833 A memoir on the advantages and practicability of dividing the stricture in strangulated hernia on the outside of the sac : with cases and drawings 1833