Illustration from Brockhaus and Efron Encyclopedic Dictionary (1890—1907). Russian <b>A<sup>D</sup><sub>K</sub></b> class locomotive by Kolomna factory, 1892, of Vladikavkaz railway
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>