XXXVIII-XXXIX BALAMUT A.M. Sumy regional council of people’s deputies: from command-and-administrative system of management to local government (1989 – 1991) CHERNOBROV I.V. The first Sanitary and hygienic inspections of industrial enterprises in Kharkiv factory district DEGTYAREV S.I. Documents about attempts to achieve the acceptance of Ukrainian ranks by the authority of Russian Empire (the second half XVIII – the beginning of XIX century) KOROL V.M. Romny factory training school № 5: the history of an educational institution of Labour Reserves system (1944-1953) KUSHMIROV P.V., MENGOZZI A. Aristide Croisy: Zynaida and Gleb Haritonenko’s sculptural images LYTVYNCHUK N. Descriptive and statistic publications and documentation of the second half of the 20th century as the sources of Sumy region crafts and trades study MASHEVSKIY O.P. Study of great powers struggle for Bosporus and Dardanelles straits russian historians NIKITIN Y.O. The activities of municipal government according to the solution of economic and social and humanitarian problems in the second half of the nineteenth century. (by the example of Sumy) PARAHINA M.B.Ukrainian language problem at the turn of the XIX – XX centuries.: Some apologetic theory and practice solving