EN
In the article, three reports of Olsztyn City Management prepared for the Presidium Office of the State National Council and covering October, November and December 1945 are presented. The published descriptive-statistical reports, containing information about the most important elements of the process of reconstruction and about living conditions of the population, constitute a valuable material for research on the history of one of the most important Polish urban centers on the so-called Regained Territories after World War II.