Ephraim S. Claybourn
| Ephraim S. Claybourn | |
|---|---|
| Born | February 8, 1851 Dix, Illinois, U.S. | 
| Died | 1909 | 
| Occupation | Canal engineer | 
| Parent(s) | William Divine Claybourn (1819–1896) Francis Alla Hawker (1820-1863) | 
Ephraim S. Claybourn (February 8, 1851 – 1909) was the first superintendent of all floating equipment of the United States government's property on the Panama Canal Zone.