Merchants 156 Merchants--Pennsylvania--Philadelphia--18th century 70 History 61 Merchants--Pennsylvania--Philadelphia--19th century 40 Merchant marine 34 Merchant mariners 29 Fraternal organizations 27 more ... Commerce 21 International trade--18th century 16 Merchants, American 15 Biography 14 Shipping--Pennsylvania--Philadelphia--18th century 13 Merchants--Dry Goods--Philadelphia--18th century 12 Philanthropists 12 Legislators 11 Missions and charities 11 Commerce--West Indies--18th century 10 Merchants--Philadelphia 9 Politics and government 9 Description and travel 8 Economic conditions 8 Shipping 8 Churches 7 International trade--19th century 7 Merchants--19th century 7 Merchants--Dry Goods--Philadelphia--19th century 7 Merchants--Philadelphia--Colonial 7 Sailors 7 Societies, etc 7 Accounts--18th century 6 Jews 6 Labor unions 6 Commerce--18th century 5 Merchant ships 5 Merchants--Pennsylvania--18th century 5 Presbyterian 5 Presbyterians 5 Shipping--Pennsylvania--Philadelphia--19th Century 5 Social conditions 5 Sources 5 less ...