N.I. Vorobyev headed the TASSR Central Museum during the formation period of the new museum practices, when the right decisions came with experience and the main task was to develop a new structure of the institution. As the museum director, the young scholar dealt with a large number of administrative issues and difficulties, from budget and personnel shortage to elimination of external threats caused by the low level of security of museum collections. The acute shortage of funds was reflected in everything: the museum could not occupy all the areas allocated by the state, there were no more than three people in the staff of departments, the tasks of purchasing exhibits and planned acquisitions were barely fulfilled. However, at the same time, as part of preparation for exhibitions, ethnographic expeditions to many cantons of the republic were organised under the leadership of N. Vorobyev. During the expeditions, significant materials that document the culture and traditions of the peoples of the region, household items and crafts were collected, as well as a large number of photographs were taken. As a result of this work, the museum was able to adequately represent the Tatar Republic at large-scale All-Union exhibitions in Moscow in 1923 and 1927 and at the international exhibition in Paris in 1925. The public warmly welcomed the Tatrepublic sections at the exhibitions; upon the exhibitions closure, the objects replenished the museum funds. In conditions of limited funding, lack of space capacity and limited number of staff, under Vorobyev’s leadership, the museum laid down the functioning principles, which would serve as the basis of its work in the following decades. Combining museum work with his academic career, Nikolay Vorobyev left the museum during the period when full supervision of the state was being established over the institution. He left not just a museum, but also an academic institution where research work was constantly carried out.