Hughesovka : a Welsh enterprise in Imperial Russia : an account of John Hughes of Merthyr Tydfil, his New Russia Company, and the town, works and collieries which he established in the Ukraine /
Edwards, Susan.
Glamorgan Record Office.
[Cardiff] : Glamorgan Record Office,
1992.
Facsims on inside covers.
Main title in Cyrillic script.
Bibliography: p69
Hughes, John, 1815-1889.