The review service is a map of the administrative division of Lithuania between the wars. The boundaries of the administrative division (counties and parishes) have been digitized on the basis of the 1929 map "Mapa rozsiedlenia ludnosci polskiej", compiled on a scale of M 1: 750 000. The Lithuanian names of the administrative units of the Lithuanian part of the service are indicated exactly as used during the 1923 general census of Lithuania and were published in the publication "Residents of Lithuania. The first in 1923. September 17 census data "(Kaunas, 1925). If you notice any errors in the review service, inform them by e - mail info@geoportal.lt.