History 109 Commerce 108 Colonies 12 Economic conditions 12 Histoire 11 Politics and government 9 Shipping 7 more ... Foreign relations 6 Sources 5 Business enterprises 4 Description and travel 4 Economic aspects 4 Merchants 4 Corporations 3 Descriptions et voyages 3 Discoveries in geography 3 Discovery and exploration 3 Finance 3 Harbors 3 Merchants, American 3 Philadelphia (Pa.)--Commerce--History--19th century 3 Politique et gouvernement 3 Travel 3 British colonies 2 Businessmen 2 Capitalism 2 Colonization 2 Commerce--Philadelphia--19th century 2 Commercial policy 2 Diplomatic relations 2 Early works to 1800 2 Europeans 2 Finance, Public 2 Financial questions 2 Frontier and pioneer life 2 Jews 2 Merchant marine 2 Navigation 2 Philadelphia (Pa.)--Commerce--History--18th century 2 Relations extérieures 2 less ...