Since 07-19-04

From NSL UPDATE 12-22-2003

 1942 - Pharmacist's Mate 1st Class Harry B. Roby performs an appendectomy on Torpedoman 1st Class W.R. Jones aboard USS Grayback (SS 208). It is the second appendectomy ever performed aboard a submarine.

Dec 22 - 1942 - Pharmacist's Mate 1st Class Thomas A. Moore performs an appendectomy on Fireman 2nd Class George M. Platter aboard USS Silversides (SS 236).