The social make-up of successive waves of Polish migration to the UK is comparable to 19th- and early-20th-century Polish migrations to France. In both cases, the original mainly political migrants were drawn largely from elite and educated strata and reflected the heterogeneity of their class, and they quickly established cultural institutions such as libraries and learned societies. They included representatives of past Polish minorities such as Jews, Germans, Armenians, Georgians, Ruthenians, and people of Muslim Tatar descent. In both cases, they were followed by waves of more socially-homogeneous economic migrants.