Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Polk County (Iowa) -- History -- Pictorial works. 1 Polk County (Iowa) -- Maps -- Indexes. 1 Polk County (Iowa) -- Newspapers. 1 Polk County (Iowa) -- Pictorial works. 1 Polk County (Mo.) -- History. 1 Polk, J. K. (James Knox), 1795-1849 -- SEE: Polk, James K. (James Knox), 1795-1849 6 Polk, James K. 7 Polk, James K. (James Knox), 1795-1849 6 Polk, James K. -- Juvenile films. 1 Polk, James K. -- Juvenile literature. 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >