1639 – 1647
Nicholas Zharkikh
(1) 1639 Fall. Cossack petition to the Diet
(1) 1643. S.Oświęcim's diary
(1) 1645, 1 (11) January. Delimitation of Terekhtemyriv property
(1) 1651. Description of Ukraine by G.L.Beauplan
It is an abstract of the chapter. For the full text see please ukrainian version.