Illustration from Brockhaus and Efron Encyclopedic Dictionary (1890—1907). Locomotive N<sup>D</sup> class, built by Kolomna factory (type 53), 1893,
painter from Brockhaus and Efron Encyclopedic Dictionary
reproduction from DVD <a rel="nofollow" class="external free" href="http://www.iddk.ru/ru/cdrom/73147.html">http://www.iddk.ru/ru/cdrom/73147.html</a>