Family life--Personal correspondence--20th century 2 World War II 2 World War, 1939-1945 2 Aeronautics, Commercial--Law and legislation--United States 1 Airports--Pennsylvania 1 Ambassadors--United States 1 Ambassadors’ spouses 1 more ... Ancient Arabic Order of the Nobles of the Mystic Shrine for North America 1 Armories--Pennsylvania 1 Banking--Philadelphia--20th century 1 Banks and Banking--19th century 1 Banks and banking--Pennsylvania 1 Charities--Pennsylvania--Philadelphia 1 Coal Industry--20th century 1 Coal Industry--Pennsylvania--19th century 1 Coal mines and mining--Pennsylvania 1 Coal--Northampton and Luzerne Cos 1 College trustees--United States 1 Deeds--17th century 1 Deeds--18th Century 1 Deeds--19th century 1 Deeds--New Jersey 1 Democratic Party (U.S.) 1 Department stores--Pennsylvania--Philadelphia 1 Depressions--1929--Pennsylvania--Philadelphia 1 Diplomatic and consular service, American 1 Family life--Pennsylvania--20th century 1 Family life--Personal correspondence--19th century 1 Family life--Upper Class--Philadelphia--19th and 20th centuries 1 Farm management--Bills--20th Century 1 Farming--Pennsylvania--20th century 1 Foreign Relations--United States--Europe--1935-1944 1 Genealogical correspondence 1 Genealogy--Family trees 1 Governments in exile 1 Hotels--Pennsylvania--Philadelphia 1 Insurance companies--United States 1 Jews, American 1 Mortgage banks--United States 1 Motion picture theaters--Pennsylvania--Philadelphia--1920-1940 1 less ...