William Barclay Parsons | |
|---|---|
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| Born | April 15, 1859 New York City, United States |
| Died | May 9, 1932 (aged 73) New York City, New York, U.S. |
| Nationality | American |
| Alma mater | Columbia University |
| Spouse |
Anna Dewitt Reed (m. 1884) |
| Parent(s) | William Barclay Parsons Eliza Glass Livingston |
| Engineering career | |
| Discipline | Civil engineer |
| Practice name | Parsons Brinckerhoff |
| Projects | First subway in New York City, Cape Cod Canal |
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William Barclay Parsons (April 15, 1859 – May 9, 1932) was an American civil engineer. He founded Parsons Brinckerhoff, one of the largest American civil engineering firms.