Lot n° 178
Estimation :
1800 - 2500
EUR
Result without fees
Result
: 3 800EUR
Dimitri Riabouchinsky (1882–1962) – Autograph - Lot 178
Dimitri Riabouchinsky (1882–1962) – Autograph
• Chronological list of the works of Dimitri Riabouchinsky. Typescript with handwritten corrections and additions, in French, 9 pp., 27 x 21 cm, as is; “On the Development of Scientific Relations between France and Russia.” Typescript with handwritten corrections, in French, 14 pp., 27 x 21 cm; text of an introduction, one typescript page with handwritten corrections and one handwritten page, in French, 31 x 20 cm, as is; “On Some Experimental Research.” Typescript, in French, 3 pp., 34 x 21.5 cm.
• On jet propulsion and air resistance (ballistics).
Handwritten text with numerous corrections, likely a draft for a lecture or article. Contains numerous drawings and calculations. In French, 16 pp., 27 x 21 cm; draft calculations, 6 pp., in French, 27 x 21 cm; Study on a recoilless cannon. Typescript with handwritten corrections, several hand-drawn sketches, signed by D. Riabouchinsky. In French, 5 pp., 27 x 21 cm, as is (tears).
• Design for a reduction gear to reduce linear velocity, 1:3 ratio. 5th modification of the electric overhead crane. Parts drawing, from Professor D. Riabouchinsky’s laboratory in Paris. Print, 62 x 68.5 cm, as is; fragment of a parts drawing, from Professor D. Riabouchinsky’s laboratory in Paris, 1932. Print, 35 x 55.5 cm; “Contribution to the problem of analytic functions of complex variables,” article excerpt, in French, 65 x 50 cm; a page from an article in French, as is; “Experiments relating to a Riabouchinski device,” report signed by Antonin Lapoule, 1926. Typewritten manuscript, in French, 2 pp., 30 x 21 cm, as is; typewritten letter from Schneider & Cie, response to a request from D. Riabouchinski. 1 p., September 1, 1923, in French; Use of numerical calculations and graphical interpretations to highlight the peculiarities of the theory of generalized complex variables. By D. Riabouchinsky. Excerpt from the conference proceedings, 1957. Brochure, in French, 44 pp., in-8, publisher’s binding, B.E.
РЯБУШИНСКИЙ Dmitry (1882–1962) - Autograph
• Chronological list of works by Mr. Dmitry Riabushinsky. Typewritten text with handwritten corrections and additions, in French, 9 pp., 27 x 21 cm, in good condition; “On the Development of Scientific Ties Between France and Russia.” Typewritten text with handwritten corrections, in French, 14 pp., 27 x 21 cm; introductory text, one page of typewritten text with handwritten corrections and one page of handwritten text, in French, 31 x 20 cm, in its original condition; “On Certain Experimental Studies.” Typewritten text, in French, 3 pages, 34 x 21.5 cm.
• On Reactive Motion and Air Resistance (Ballistics). Handwritten text with numerous corrections, likely preparatory material for a report or article. Contains numerous drawings and calculations. In French, 16 pages, 27 x 21 cm; draft calculations, 6 pp., in French, 27 x 21 cm; Study of a recoilless gun. Typewritten text with handwritten corrections, several drawings, signed by D. Ryabushinsky. In French, 5 pp., 27 x 21 cm, in bound form (tears).
• Design for reducing travel speed, gear ratio 1/3. 5th modification of the electric bridge crane. Drawing of parts from Professor D. Ryabushinsky’s laboratory in Paris. Print, 62 x 68.5 cm, in condition; fragment of a drawing of parts from Professor D. Ryabushinsky’s laboratory in Paris, 1932. Print, 35 x 55.5 cm; “Contribution to the Problem of Analytic Functions of Complex Variables,” excerpt
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