Ugletekhizdat (State Scientific and Technical Publishing House of Coal Industry Literature), Moscow-Leningrad
Ugletekhizdat (State Scientific and Technical Publishing House of Coal Industry Literature) was founded in the 1940s based on research of various periodicals it issued in that period. While its chief output consisted of technical manuals for the mining industry, Ugletekhizdat also published a complement of posters related to that industry in the Soviet Union.
Fuentes
Foreign Demographic Analysis Section, Bureau of the Census. (1965). Bibliography of social science periodicals and monograph series: U.S.S.R., 1950-1963. Washington, D.C.: U.S. Dept. of Commerce, Bureau of the Census. (P. 124, Ugletekhizdat cited and defined in work)
Markon, G., Drechsler, G. D.. (1959). Some aspects of the coal industry of the U.S.S.R. Washington, D.C.: U.S. Dept. of the Interior, Bureau of Mines. (Ugletekhizdat cited in work)
sokr.ru/Углетехиздат (Definition of portmanteau)
violity.com (image of 1946 mining manual published by Ugletekhizdat)