Anniversaries, etc 1 Berks County (Pa.)--History 1 Berks County (Pa.)--History--18th century 1 Gratz, Simon, 1840-1925 1 Great Exhibition (1851: London, England) 1 Hill, Richard, 1673-1729 1 History 1 more ... Iroquois Indians--18th century 1 Iroquois Indians--Early works to 1800 1 Iroquois Indians--Government relations 1 Iroquois Indians--Government relations--To 1789 1 Iroquois Indians--Land tenure 1 Iroquois Indians--Land tenure--Early works to 1800 1 Iroquois Indians--Treaties 1 Laurel Hill Cemetary (Philadelphia, Pa.) 1 Library Company of Philadelphia--History 1 Logan, James 1674-1751 1 Medical education 1 Mohawk Indians--Early works to 1800 1 Mohawk Indians--Government relations 1 Mohawk Indians--History--18th century 1 Mohawk Indians--Land tenure 1 Moore, Samuel Preston, 1710-1785 1 Native Americans 1 New York (State) History French and Indian War, 1755-1763 1 Pennsylvania--History 1 Pennsylvania--History--1775-1865 1 Pennsylvania--History--Colonial period, ca. 1600-1775 1 Pennsylvania--History--French and Indian War, 1755-1763 1 Pennsylvania--History--French and Indian War, 1755-1763--Registers 1 Pittsburgh (Pa.)--History--French and Indian War, 1755-1763 1 Psychiatry 1 Quaker women 1 Quakers 1 Quakers--Pennsylvania--Philadelphia--Genealogy 1 Quakers--Pennsylvania--Philadelphia--Social life and customs 1 Real property--Pennsylvania--Philadelphia--History--18th century 1 Sesqui-Centennial International Exposition (1926 : Philadelphia, Pa.) 1 Six Nations 1 Smith, J. Jay (John Jay), 1798-1881 1 less ...