Arithmometer. Second model with the multiplying attachment‍

Arithmometer. Second model with the multiplying attachment

Mechanisms by P. L. Tchebyshev — Arithmometer. Second model with the multiplying attachment — Multiplying attachment. Model by Tchebyshev (CNAM) — Multiplying attachment. Model by Tchebyshev (CNAM)

Mechanisms by P. L. Tchebyshev — Arithmometer. Second model with the multiplying attachment — Joint of the attachment and the arithmometer. Model by Tchebyshev (CNAM) — Joint of the attachment and the arithmometer. Model by Tchebyshev (CNAM)

Museums and archives

‍‍Second model of the arithmometer and the multiplying attachment are stored in the Musée des arts et métiers du Conservatoire national des arts et métiers (Paris, France), CNAM № 12439-0000

‍‍The originals of the archive photos are stored in the Musée des arts et métiers du Conservatoire national des arts et métiers (Paris, France); CNAM № 17047-0001, ..., № 17047-0012.

‍‍Archive photo of the second model of the arithmometer is stored in the Science Museum (London, UK); № 1925-838.

Mechanisms by P. L. Tchebyshev — Arithmometer. Second model with the multiplying attachment — Archive photo of the second model (CNAM) — Archive photo of the second model (CNAM)

Mechanisms by P. L. Tchebyshev — Arithmometer. Second model with the multiplying attachment — Archive photo of the multiplying attachment (CNAM) — Archive photo of the multiplying attachment (CNAM)

Original papers by Tchebyshev

‍‍Calculating machine with continuous movement / After: The complete works of P. L. Tchebyshev. Vol. IV. Theory of mechanisms. — Moscow-Leningrad: AS USSR. 1948. P. 158–160. (Russian)

Research

‍‍V. G. von Bool. Tchebyshev's arithmometer // Izvestiya of the Imperial Society of Devotees of Natural Sciences, Anthropology, and Ethnography, affiliated with the Imperial Moscow University. XCI, iss. 1. Proceedings of the physics department of the society of devotees of natural sciences. 1894. Vol. 7, iss. 1. P. 12–22. (Russian)

‍‍V. G. von Bool. Tchebyshev's arithmometer // Vestnik of experimental physics and elementary mathematics. 1895. Semester XVIII, №. 205, P. 5–10; №. 207, P. 52–56; №. 210, P. 134–141. (Russian)

‍‍I. I. Artobolevsky, N. I. Levitsky. Tchebyshev's Mechanisms / In: P. L. Tchebyshev’s Scientific Heritage. Iss. 2. Theory of mechanisms. — Moscow-Leningrad: AS USSR. 1945. P. 236. (Russian)

‍‍I. I. Artobolevsky, N. I. Levitsky. Models of mechanisms of P. L. Tchebyshev / In: The complete works of P. L. Tchebyshev. Vol. IV. Theory of mechanisms. — Moscow-Leningrad: AS USSR. 1948. P. 242. (Russian)

‍‍d`Ocaghe. Calcul simplifié. — Paris. 1894. P. 30. (French)

Other sources

‍‍Arithmometer. First model.

‍‍Epicyclic gear of the arithmometer.

‍‍Archive photo of the second model of the arithmometer with the multiplying attachment presented by Conservatoire national des arts et métiers to the the Science Museum (London, UK) in 1925; № 1925-838.

‍‍Letter of the 14th June 1883 from the director of the Conservatoire National des Arts et Métiers (National Conservatory of Arts and Crafts) to P. L. Tchebyshev (about the donation of the second model of the arithmometer and epicyclic gear mechanism; In french; Archive of the RAS, fonds 505, opis 1, № 107).

‍‍Letter of V. G. von Bool to P. L. Tchebyshev (about an article on the second model of the arithmometer; Archive of the RAS, fonds 505, opis 1, № 56). (Russian)