George Long, Penny Cyclopedia — Georgia
“ There’s every reason to believe that great mineral wealth is concealed in the mountains, but hitherto nothing of any importance has been discovered. The present commerce of these countries by the Caspian Sea is carried on from the ports of Derbent, Baku, Shamakhi and Lenkoran, to Persia and to Astrakhan. The overland trade is with Russia and Persia, as well as with Asiatic Turkey. The commerce by the Black Sea is carried on from the mouth of the Rion with Odessa and other Russian ports, as well as with Constantinople; and there is a small traffic with the highlanders of the Caucasus. ”
