Кавказская война въ отдѣльныхъ очеркахъ, эпизодахъ, легендахъ и біографіяхъ. том. 1-том. 5. вып 3 (1885)
POTTO, Vasily Aleksandrovich. · leaf 723
British Library · HMNTS 9456.ee.26. · Digitised by the British Library with Microsoft · No known copyright restrictions (public domain). Free to use for anything.
