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) -- Biography -- Pictorial works. 1 Polk County (Iowa) -- Census, 1856. 1 Polk County (Iowa) -- Census, 1885. 1 Polk County (Iowa) -- Census, 1925. 1 Polk County (Iowa) -- Census, 1925 -- Indexes. 1 Polk County (Iowa) -- Directories. 1 Polk County (Iowa) -- Genealogy. 19 Polk County (Iowa) -- History. 11 Polk County (Iowa) -- History -- Anecdotes, facetiae, satire, etc. 1 Polk County (Iowa) -- History -- Pictorial works. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >