Columbia subject headings:
Harvard subject headings:
Alexander family.
Harding, Thomas, 1968---Family.
Historic houses--Germany--Berlin Suburban Area.
Historic houses--Germany--Potsdam Region.
Jews--Germany--Potsdam--Biography.
Meisel family.
Potsdam (Germany)--Biography.
Potsdam (Germany)--Buildings, structures, etc.--History.
Potsdam (Germany)--History, Local.
Second homes--Germany--Berlin Suburban Area.
Vacation homes--Germany--Berlin Suburban Area.
Princeton subject headings:
Dwellings--Germany--Berlin--History.
Families--Germany--History--20th century.
Germany--History--1871-