Columbia subject headings:
Harvard subject headings:
Banks and banking--Latvia--Rīga--Records and correspondence.
Grosse Gilde (Rīga, Latvia). Ältestenbank--History--Sources.
Manuscripts, German--Latvia--Rīga--History.
Municipal finance--Latvia--Rīga--History--17th century--Sources.
Municipal finance--Latvia--Rīga--History--18th century--Sources.
Municipal officials and employees--Latvia--Rīga--History--17th century--Sources.
Municipal officials and employees--Latvia--Rīga--History--18th century--Sources.
Rīga (Latvia)--History--17th century--Sources.
Rīga (Latvia)--History--18th century--Sources.
Princeton subject headings:
Rīga (Latvia)--Civilization.
Rīga (Latvia)--History--17th century.
Rīga (Latvia)--Politics and government.