1. The Department of Agriculture and Immigration map of Louisiana : showing parishes, parish seats, cities, towns, villages, etc., railroads with distances between stations, the state highway system, improved and proposed improved roads Maps University Of Minnesota Public content 1926. George F. Cram Company. Shows location of oil, salt, and gas resources.; Includes text "An agricultural and physiographical description of Louisiana" on verso. 53 x 59 cen... George F. Cram Co (Indianapolis).