168 - ARCHIVES of Dimitri RIABOUCHINSKY

ARCHIVES of Dimitri RIABOUCHINSKY RIABOUCHINSKY, Dimitri (1882–1962) — Autograph Various documents from the archives of Dimitri Riabouchinsky: • Dimitri Riabouchinsky’s curriculum vitae, typewritten text, in French, 3 pp., 28 x 21.5 cm; various draft documents related to Dimitri Riabouchinsky’s work in the 1940s and 1950s. Draft reports, minutes, and end-of-year notes. Handwritten texts by D. Riabouchinsky and typewritten texts with handwritten corrections by D. Riabouchinsky. 18 pp., 27 x 21 cm, various versions. • Two articles, typewritten copies (“Note on the Type G Stroborama”; Vernes, A., “So That Those Who Have Not Understood May Understand Why They Have Not Understood”), 17 pp., 27 x 21 cm; article “Determination of the Value of Stabilizing Moments,” a copy of a typewritten text from 1934, with the calculation formulas written by hand, 3 pp., 31 x 21 cm; Announcement of presentations at the Scientific and Technical Conference on Fluid Mechanics in Lille, April 5, 6, 7, and 8, 1934; poster from the Institute of Fluid Mechanics, 65 x 49 cm, as is. • Collections of patents for inventions by Constantin Chilowsky and Charles-Alphonce Maze, known as Delamare Maze, 6 items, 28 x 19 cm; printed copies of technical drawings (machined nozzle, profile for a supersonic nozzle, protractor for measuring projectile velocity, trochoidal wave approaching suppressor, effect of length), 8 pp., various sizes; photographs of experiments and the fluid mechanics laboratory in Paris, 23 items of various sizes. ARCHIVE OF DMITRY RYABUSHINSKY RYABUSHINSKY, Dmitry (1882–1962) – Autograph Various documents from Dmitry Ryabushinsky’s archive: • Dmitry Ryabushinsky’s working summary, typewritten text in French, 3 pages, 28 x 21.5 cm; various drafts of documents related to Dmitry Ryabushinsky’s activities in the 1940s–1950s. Drafts of reports, minutes, and annual summary reports. Handwritten texts in D. Ryabushinsky’s hand, and typewritten texts with corrections made in D. Ryabushinsky’s hand. 18 pages, 27 × 21 cm, in varying condition. • Two articles, typewritten copies (“Note on the G-Type Stroram”; Vernes, A., “So That Those Who Did Not Understand Might Understand Why They Did Not Understand,” author unknown), 17 pages, 27 × 21 cm; the article “Determination of Stabilizing Moments,” a copy of a 1934 typewritten text with handwritten calculation formulas, 3 pages, 31 x 21 cm; announcement of presentations at the scientific and technical conference on fluid mechanics in Lille, April 5, 6, 7, and 8, 1934; a poster from the Institute of Fluid Mechanics, 65 x 49 cm, in its original condition. • Collections of patents for inventions by Konstantin Shilovsky and Charles-Alphonse Méze, known as Delamar Méze, 6 copies, 28 × 19 cm; printed copies of technical drawings (machined nozzle tip, profile of a supersonic nozzle tip, protractor for measuring exhaust velocity, suppressor of an approaching trochoidal wave, effect of length), 8 pages, various sizes; photographs of experiments and the hydrodynamics laboratory in Paris, 23 copies of various sizes.