Paddling mechanism‍

‍‍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. 53–56. (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. 228–229. (Russ­ian).

‍‍Planti­grade machine.

‍‍Mech­a­nism for trans­form­ing oscil­la­tion into rota­tion.

‍‍Engines invented by aca­d­e­mi­cian Tcheby­shev // Vsemir­naya Illus­trat­sia (World Illus­tra­tion). 1893. № 1275. P. 17. (Russ­ian)

‍‍D. A. Grave. Ency­clo­pe­dia of ele­men­tary math­e­mat­ics. An essay on its con­tem­po­rary state. — Kiev: Edi­tion of N. Ya. Ogloblin’s book store, 1912. (Russ­ian)