Other industries

Works of local committees on the needs of the agricultural industry. Xliii. Tula province. St. Petersburg, 1903.

Федеральное казенное учреждение "Российский государственный исторический архив" (РГИА)

Tula iron smelting plants. ... Report of the Board of the Joint-Stock Company of Tula Iron Smelters ... Petrograd, 1916.
Third ... for 1915.1916.

ГПИБ

Sokolov, Pavel Anatolyevich (candidate of historical sciences). The development of the chemical industry in the Tula region. Moscow, 2009.

2009