Columbia subject headings:
Europe--History--1648-1715--Sources.
Mazepa, Ivan Stepanovych, 1639-1709.
Northern War, 1700-1721--Sources.
Sieniawski, Adam Mikolaj, -1726.
Ukraine--History--1648-1775--Sources.
Harvard subject headings:
Europe--History--1648-1715--Sources.
Grabia, Franciszek, -1708--Correspondence.
Mazepa, Ivan Stepanovych, 1639-1709
Mazepa, Ivan Stepanovych, 1639-1709--Correspondence.
Northern War, 1700-1721--Sources.
Sieniawski, Adam Mikolaj, -1726--Correspondence.
Sieniawski, Adam Mikolaj, -1726.
Ukraine--History--1648-1775--Sources.
Princeton subject headings:
Europe--History--1648-1715--Sources.
Mazepa, Ivan Stepanovych, 1639-1709--Correspondence.
Northern War, 1700-1721--Sources.
Sieniawski, Adam Mikolaj, -1726--Correspondence.
Ukraine--History--1648-1775--Sources.