Columbia subject headings:
Law--Germany--History.
Law--United States--History.
Harvard subject headings:
Germans--United States--History--Congresses.
Germany--Emigration and immigration--History--Congresses.
Law--Germany--History--Congresses.
Law--United States--History--Congresses.
Lawyers, Foreign--United States--Influence--Congresses.
Political refugees--United States--History--Congresses.
United States--Emigration and immigration--History--Congresses.
Princeton subject headings:
Germans--United States--History.
Law--Germany--History.
Law--United States--History.
Lawyers, Foreign--United States--History.
Political refugees--United States--History.