Wall map., Also shows roads., Relief shown by spot heights., "Copied in 1951 from material furnished by the Central Intelligence Agency: Soviet map Soyuz Sovetskikh Sotsialisticheskish Republik 1:4,000,000 compiled in 1945. Changed to agree with various Soviet publications in 1947. Other changes in the territorial-administrative structure have been made ... showing data as of 1 January 1947.", "...6-52 111919.", In upper left border: U.S.S.R. 1:4,000,000., and Includes glossary and notes.