- Period:
- First World War (1914-1918)
- Rank:
- Captain
- Unit:
- Submarines in the Office, Chief of Naval Operations, HQ, U.S. Navy
- Awarded on:
- 1918
"The President of the United States takes pleasure in presenting the Navy Distinguished Service Medal to T. C. Hart, Captain, U.S. Navy, for distinguished service in the line of his profession while on shore, under orders of the Chief of Naval Operations, in the performance of duty in connection with submarines and for distinguished service afloat in command of submarines engaged in operations against the enemy."