The history of science and technology of the Tyumen region and the features of the biographies of remarkable engineers and scientists who, with their scientific and technical achievements, created the all-Russian and world authority of the Tobolsk province in the past centuries, are little known to a wide range of modern readers, especially young ones. The book tells about our fellow countrymen: river ship builders; electricians and mechanics who built power plants and water pumping stations in Siberia; about the creators of nuclear icebreakers and the first nuclear power plant in Obninsk; aircraft manufacturers who were the first in the world to build “flying” tanks and jet fighters in Tyumen during the war. Contains information about the Siberian founders of radio and television and much more. etc. A separate chapter is devoted to the history of Tyumen streets, squares, ancient buildings, temples that have been preserved or lost. The book is divided into two parts. Readers are invited to book one