George Washington's America: A Biography through His Maps. By Barnet Schecter

The Library of Congress. The Services and Collections of the Map Division. By Walter W. Ristow. Washington, D.C. 1951. 22 p. Ill.

Paolo Revelli. Il Genovese. Genova. 1951. 273 p. Tabs.

Ermanno Armao. In giro per il Mar Egeo con Vincenzo Coronelli. Note di topologia, toponomastica E storia medieval. Florence. VIII + 426 p. Ill. 1951.

G. V. Yanikov. Velikaya Severnaya Ekspeditsiya (= The Great Northern Expedition). Moskva. 164 p. Maps.

A. V. Efimov. Iz istorii velikikh Russkikh geograficheskikh otkrytiy (= From the history of the great Russian geographical discoveries). Moskva. 1949. 150 p. Illustr. By the same author: Iz istorii velikikh Russkikh geograficheskikh otkrytiy v Severnom Ledovitom i Tikhom okeanakh XVII—pervaya polovina XVIII v. (= Great Russian geographical discoveries on the Northern and Pacific Oceans in the 17th and the first half of the 18th century). Moskva 1950. 318 p. Maps.

Kniga Bol'shomu Chertezhu. Podgotovka k pechati i redakciya K. N. Serbinoy. Moskva‐Leningrad. 1950. 229 p.