165 - ARCHIVES of Dimitri RIABOUCHINSKY

ARCHIVES of Dimitri RIABOUCHINSKY RIABOUCHINSKY, Dimitri (1882–1962) — Autograph • Extensive collection of correspondence between D.P. Riabouchinsky and various French and European colleagues. Includes: typewritten letters addressed to D.P. Riabouchinsky (correspondents include: J. Kampé di Fériet, General Engineer Vernotte, Pierre Maisier, Maurice Roy, Raymond Bayer, J. Laden, A. Ananoff, Pierre Kovalevsky, Léo Crozet, Basil Demtchenko, etc.), 1921–1962. In French, 131 pp. in total, various formats; drafts of handwritten letters, typewritten letters with corrections, copies of letters from D. P. Riabouchinsky, 1923–1958. In French, 46 pp., various formats. The correspondence includes letters concerning D.P. Riabouchinsky’s presentations, the publication of his articles, the organization of conferences, and working conditions in the laboratory. • Three posters from various conferences organized by the University of Paris (Faculty of Sciences). 1946–1947, 32 × 50 cm and 69 × 48 cm; three business cards of D. P. Riabouchinsky with different signatures; an invitation to an event organized to mark the centennial of Henri Poincaré, held at the Sorbonne on May 15, 1954; obituary notice for Inspector General of Aeronautics Antoine Lapresle; a publication from the École d’aéronautique containing an article by J. Kampé di Fériet, 1936; *Revue philosophique de la France et de l’Étranger*, vol. II, 1930. 15 pp., in French, in-8, loose cover, as is; group photograph in the laboratory, showing D. P. Riabouchinsky and his colleagues. 130 × 180 mm; photograph of an exhibition booth, 205 × 200 mm. ARCHIVE OF Dmitry RYABUSHINSKY RYABUSHINSKY, Dmitry (1882–1962) - Autograph • An extensive collection of correspondence between D.P. Ryabushinsky with various French and European colleagues. Includes: typewritten letters addressed to D.P. Ryabushinsky (correspondents include: J. Kampé di Fériet, General Engineer Vernotte, Pierre Maisier, Maurice Roy, Raymond Bayer, J. Laden, A. Ananoff, Pierre Kovalevsky, Léo Crozet, Basil Demtchenko, and others), 1921–1962. In French, 131 pages total, various formats, compiled by Drafts of autograph letters, typewritten letters with corrections, and copies of letters by D.P. Ryabushinsky, 1923–1958. In French, 46 pages, various formats, compiled by Letters regarding D.P. Ryabushinsky’s presentations, the publication of his articles, the organization of conferences, and working conditions in the laboratory. • Three posters for various conferences held by the University of Paris (Faculty of Science). 1946–1947, 32 × 50 cm and 69 × 48 cm; three business cards of D.P. Ryabushinsky with various inscriptions; an invitation to an event marking the 100th anniversary of Henri Poincaré, held at the Sorbonne on May 15, 1954; a notice of the funeral of Antoine Lapresle, Inspector General of Aeronautics; a publication by the School of Aeronautics featuring an article by J. Kampé di Fériet, 1936; *Revue philosophique de la France et de l’Étranger*, Vol. II, 1930. 15 pp., in French, 24 × 16 cm, cover detached, in fair condition; group photograph in the laboratory, featuring D.P. Ryabushinsky with colleagues. 130 × 180 mm; photograph of an exhibition display, 205 × 200 mm.