Columbia subject headings:
Emigration and immigration--Congresses.
Jews--Historiography--Congresses.
Jews--Migrations--Congresses.
Harvard subject headings:
Emigration and immigration--Congresses
Jews--Historiography--Congresses.
Jews--Migrations--Congresses.
Princeton subject headings:
Emigration and immigration--Congresses.
Jews--Historiography--Congresses.
Jews--Migrations--Congresses.