Are standing, to the left: Kolbe Ernest Fedorovich, Khludov Aleksei Ivanovich, Khludov Gerasim Ivanovich. Are sitting, to the left: Soldatenkov Kozma Terentievich, Baron Knop Lev Gerasimovich, Barlov Richard Vasilievich. Knop Lev Gerasimovich (Lyudvig Iokhan), Baron (1821-1894) - Moscow Merchant of the 1-st Guild, Founder of the Association of Krengolmskaya Manufactory, Founder of the Firm "Lyudvig Knop"(Construction and Equipping of Textile Factories, Cotton Market), Founder of the Association of Ekateringofskaya Cotton Mill (Village Vladykino in Petergofsky District of St.Petersburg), Founder of the Association of Izmailovskaya Manufactory, Founder and Director (1858-1862) of Moscow Company of Fire Insurance. Soldatenkov Kozma Terentievich (1818-1901) - Councillor of Commerce, Member of the Council of Moscow Discount Bank, Founder of Volzhsko-K

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

… anilovskaya Manufactory, Member of the Managing Committee of the Association of the N.N.Konshin Manufactories, Member of the Managing Committee of the Association of Voznesenskaya Manufactory of S.Lepeshkin's Sons, the Managing Committee of the Association of Voznesenskaya Manufactory of S.Lepeshkin's Sons, Member of the Association of Collieries and Chemical Plants of R.Gill, Member of the Managing Committee of the Association of Sadkovskaya Manufactory of I.Demin. Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Photo from the Album of the Artistic-Industrial Exhibition at Khodynskoe Pole(Field) in Moscow in 1882

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album "Krengolmskaya Manufactory. Historic Description, composed on the Occasion of Fiftieth Anniversary of its Existence". St.Petersburg. 1907

Illustration from the Album " Description of Dneprovsky Plant of the Southern-Russian Dneprovskoe Metallurgical Company". Edition of the Company. 1908.