1 map: hand colored; 13 1/2" x 9 5/8" Published by J. B. Poirson, (1761-1831) Engraved by Tardieu (1746-1816) Scale: Myriameter (10,20,40,60,80,100)/ French Common Leagues(125, 250)/ Great Arabian Miles (250,500) Map # 2 was published in 1809. It features the longitude from Paris at the top. It displays the mountains, rivers, & deserts of Africa as well as sea ports.