Katalogizovaná mapa
Porter, Lake, Newton, White, Jasper, Benton, Warren, Tippecanoe, Fountain, Montgomery, Parke, Vermillion counties.
Celý název:Porter, Lake, Newton, White, Jasper, Benton, Warren, Tippecanoe, Fountain, Montgomery, Parke, Vermillion counties.
Vydavatel:Higgins & Ryan
Měřítko mapy:1:320 000