According to the assumption of the establishment of the land of the Black Sea Cossack army in three villages;Poltava, Umanskaya ...

According to the assumption of the establishment of the land of the Black Sea Cossack army in three villages;Poltava, Umanskaya and Cholban post offices for the reception and rejection of all kinds of correspondence, as well as on the construction of the Yekaterinodar military postal office to the degree of the Governor of the 3rd grade, and on the assignment of it by all postal dreams in the indicated army.N. February 20, 1850 - K. December 15, 1850 - 1850. -24 l .. - (Caucasian committee. (1833-1882). Inventory No. 4).-Film..Electronic copy source: RGIAOriginal storage location: RGIA f.1268 op.4 d.85