Includes manuscripts of articles, scientific notes, biography files, recollections of Numerov's friends and colleagues, and phototgraphs. Scientific notes (5 units) consist of a blocknote from 1922-1923 with calculations for writings on the celestial mechanics, on the interpolation methods and so on, manuscrips of articles: "Opredilenie sklonenij zvezd i sistematicheskikh oshibok vertidal ogo kruga" ("Measuring of Stars Declinations and Systematic Errors of the Vertical Circle"), 1937; "K voprosu opredeleniia fundamental ykh sklonenij zvezd i sistematicheskikh oshibok vertikal og kruga" ("Measuring of Stars Declinations and Systematic Errors of the Vertical Circle,") 1937, and "Kurs priblizhennykh vychislenij, chitannyj v Leningradskom gosudarstennom universitete na fiziko-mathematicheskom fakult ete professorom Borisom Vasilv̌ichem Numerovym v 1920--1930 kh gg." ("A Set of Lectures on Approximate Calculations Held in 1920s and 1930s at the Leningrad State University at the Physico-mathematical Department by the Professor Boris Vasilv̌ich Numerov") written by Professor Drozdov and revised in 1966. Biography materials (13 units): marriage lines and death certificate of Numerov (taped copies), photographs of Numerov and his relatives for the period from the end of the century through 1965. Also includes printed recollections of his friends and disciples: "Chlen-korrespondent Akademii nauk SSSR Boris Vasilv̌ich Numerov (1891-1941) ("The Corresponding Member of the Academy of Science of the USSR Boris Vasilv̌ich Numerov: 1891-1941, by P. M. Gorshkov, "Astronom B. V. Numerov" by S. V. Drozdov, and those by G. G. Lengauer, A. V. Markov, N. M. Morin, S. V. Romanskaia, L. N. Petrova (niece of Numerov).