History 13 Canals 8 Public buildings 5 Commissioners records 4 Railroads 4 Appropriations and expenditures 3 Commissioners 3 more ... Commissioners' records 3 Wildlife conservation 3 Clergy 2 Commissioners of deeds 2 Crimes against 2 Emigration and immigration 2 Finance 2 Finance, Public 2 Fishery law and legislation 2 Forestry law and legislation 2 Game laws 2 Game reserves 2 Government relations 2 Indians of North America 2 Maintenance and repair 2 Ojibwa Indians 2 Shooting 2 Slavery 2 Slavery and the church 2 Sources 2 3rd St., N below Green St 1 Affirmative action programs--Government policy--United States--History--20th century 1 African American families 1 African Americans 1 American Bar Association 1 American Friends Service Committee 1 American board of commissioners for foreign missions 1 Arbitration (Administrative law)--United States 1 Architecture 1 Archives 1 Asociacion Nacional Pro Personas Mayores (U.S.) 1 Billy Graham Evangelistic Association 1 Blue Cross of Greater Philadelphia 1 less ...