Polk, James K. 1795-1849 Polk, Jimmy Polk, J. K. (James Knox) Knox, James Polk, James Knox 466 2025-04-21 11:00:38 naf author Tennessee -- Governor (1839-1841 : Polk) United States -- President (1845-1849 : Polk) https://fraser.stlouisfed.org/author/james-k-polk-1795-1849 https://fraser.stlouisfed.org/api/author/466