Nikolay Kostylev
1871–1939 (age 68)
Biography
Nikolay Kostylev was a mining engineer from Novokuznetsk born in 1871. He brought technical expertise and professional skill to the development of mining operations in the Kuzbass region, an area of significant industrial importance to Russia.
As a mining engineer, Kostylev contributed to the industrial development of Siberia during the early Soviet period. His technical knowledge and professional dedication served the mining industry until his death in 1939, during a transformative era for Soviet industry.