Parallelogram‍

‍‍Mech­a­nisms are stored at the The­ory of Machines and Mech­a­nisms Depart­ment of Bau­man Moscow State Tech­ni­cal Uni­ver­sity (Moscow, Rus­sia).

‍‍Mech­a­nism (with Tcheby­shev’s gift inscrip­tion) is stored in the Sci­ence Museum (Lon­don, UK); № 1876-368.

‍‍Mech­a­nism is stored in the Museum of the His­tory of Physics and Math­e­mat­ics of Saint Peters­burg State Uni­ver­sity (Peter­hof, Rus­sia).

‍‍Inven­tory book of the Prac­ti­cal Mechan­ics Cab­i­net of the Uni­ver­sity of Saint Peters­burg (1865⁠—⁠1928).

‍‍Steam engine.

‍‍Doc­u­ment, stored in the Sci­ence Museum (Lon­don, UK).

M. Venet­skij. Tcheby­shev’s par­al­lel­o­gram // Morskoj sbornik (Naval Review). 1871. № 3. P. 5. (Russ­ian)