Horatio Allen
Horatio Allen  | |
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| Born | May 10, 1802 | 
| Died | December 31, 1889 (aged 87) | 
| Alma mater | Columbia University | 
| Occupation | Civil engineer | 
| Board member of | |
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Horatio Allen (May 10, 1802 – December 31, 1889) was an American civil engineer and inventor, and President of Erie Railroad in the year 1843–1844.