Georgian scientists are studying the works of foreign travellers, which contain data on Georgia. Georgian scientists: Acad. P. Gugushvili, Prof. V. Dzhaoshvili, Prof. A. Totadze, Prof. S. Tetvadze, Prof. V. Lortkipanidze and others devoted several works to this important question. They translated works of some foreign travelers, containing important datas about Georgian nation; since ancient times up to the end of the 19^th century. First of all, the big interest deserves works of the European missionaries and travelers, where are preserved many demographic data about settlement of our country.