Jacob Graves (c. 1808 – 1856) was an American architect of Columbia, South Carolina.
Some of his works are listed on the U.S. National Register of Historic Places.
Works include: Concord Female College's main building, now the Mitchell College Main Building, North Carolina Colburn School, built in 1848, 136 Lawrence St. Lowell, Massachusetts (Graves, Jacob), NRHP-listed Old Courthouse, built in 1852, includes Greek Revival architecture, 1207 Caldwell St. Newberry, South Carolina (Graves, Jacob), NRHP-listed
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