Iron Manufacturing--19th century 4 Iron Manufacturing--Mid-19th Century 2 Iron industry and trade--Pennsylvania 2 Iron manufacturing--Pennsylvania--18th century 2 Merchants--Pennsylvania--Philadelphia--18th century 2 Accounts--18th century 1 Autographs--19th century 1 more ... Business Transactions--Philadelphia--19th century 1 Cast-Iron pipe 1 Commerce--18th century 1 Commerce--West Indies--18th century 1 Dry goods--18th century 1 Family life--Philadelphia--18th-19th Century 1 Foundries--New Jersey 1 French and Indian War 1 Indians--18th century 1 Industry, Trade, and Tariffs--19th century 1 Iron Manufacturing -- Lancaster County 1 Iron Manufacturing--Lancaster County 1 Iron industry and trade 1 Iron industry and trade--United States--History 1 Iron manufactures 1 Iron manufacturing--New Jersey 1 Iron manufacturing--machinery--20th century 1 Iron works 1 Land speculation--Pennsylvania--Federal period 1 Medicine--home remedies 1 Merchants--Pennsylvania--Philadelphia--19th century 1 Paschal Iron Works 1 Pig iron manufacture in United States.650 1 Pig iron manufacture in the United States 1 Politics and Government--Pennsylvania--18th century 1 Ross, George 1 Seven Years War 1 Social Life and Customs--18th century 1 Trade--West Indies--18th century 1 United States--History--Revolution, 1775-1783 1 Wages--Foundrymen 1 West Indies--Commerce 1 less ...