159 - [SOVIET SCIENTISTS]

[SOVIET SCIENTISTS] ARCHIVES of Dimitri RIABOUCHINSKY GABRILOVITCH Leonid (1878–1953) • Electromagnetic stabilization of ships, theoretical introduction. Typescript signed by Leonid Gabrilovitch and dated June 5, 1934; the calculation formulas were handwritten by the author. 8 pp., 31 x 21.5 cm. • Radio waves. Wave generation using systems of variable periodic resistors. Note by Leonid Gabrilovitch. Brochure, 3 pp., in-4, inscribed by the author to Dimitri Riabouchinsky on the cover. [SOVIET SCIENTISTS] ARCHIVE OF Dmitri RYABUSHINSKY GABRILOVICH Leonid (1878–1953) • Electromechanical stabilization of ships. Typescript, calculation formulas handwritten, signed and dated “Paris, June 5, 1934 L. Gabrilovitch.” 8 pp., 31 x 21.5 cm, in condition (creases). The typescript, sent to Dmitry Ryabushinsky, provides a theoretical introduction to the study of the subject. • Radio waves. Generation of waves using systems with variable periodic resistance. Note by Leonid Gabrilovich. Brochure, 3 pp., 27 x 21.5 cm, author’s dedication to Dmitry Ryabushinsky on the cover. LEONID GABRILOVICH (1878–1953) – mathematician, philosopher, engineer, and inventor. From 1901 until his departure from Russia, and later in exile, Gabrilovich was actively engaged in literary and journalistic work, publishing numerous articles and reviews, and writing poetry. He was close to the writers associated with the “Torches” anthologies, read his works at Vyach. Ivanov’s “tower,” participated in K.K. Sluchevsky’s “Fridays,” and attended F. Sologub’s literary evenings. Beginning in 1902, Gabrilovich published a series of philosophical articles in the journals “Questions of Philosophy and Psychology,” “New Cause,” “Polar Star,” “Freedom and Culture,” and others.