摘要：The article reveals the experience of intensive organization and functioning of the system of additional professional training in the late imperial period of the Russian history, generated by the need of unfolded modernization in the country. The article is written on the basis of mass sources, including the regional archives of record keeping documentation and working in the mainstream of the study of basic organizational forms of additional training - agricultural courses, shopping classes and courses of technical drawing, also the author produces a macro shot of trends and directions, successes and challenges in its development. The additional professional training as a specific element of the education system of 20th century focusing on the real sector of economy has implemented the free practice-training based on the principles of interdisciplinarity, variability and the high role of self-education.
