Other
Commerce--19th Century
1
Commerce--Philadelphia--19th century
Pennsylvania--Economic conditions--19th century
1
Philadelphia (Pa.)--Commerce--History--19th century
1
Shipping--Pennsylvania--Philadelphia
1
Trade Regulations--19th century
1
Trade and professional associations--Philadelphia (Pa.)--19th century
1
Trade and professional associations--Philadelphia (Pa.)--20th century
1
Trade--Pennsylvania--19th century
1