Accounts--19th century 10 Weather--Personal accounts 3 Accounts--18th century 2 Accounting--Study and Teaching--19th century 1 Agriculture--Accounting--18th century 1 Agriculture--Bucks County (Pa.)--18th century 1 Agriculture--Bucks County (Pa.)--19th century 1 more ... Bookkeeping barter--18th century 1 Books and bookselling--18th century 1 Coal--Trade--19th century 1 Commerce--19th Century 1 Commerce--Interstate--19th century 1 Death and dying--18th century 1 Death and dying--19th century 1 Farm accounts--19th century 1 Fur trade--Philadelphia--18th century 1 Merchants--Hats--19th century 1 Merchants--Pennsylvania--Philadelphia--18th century 1 Merchants--Pennsylvania--Philadelphia--19th century 1 Meteorology--Observations--Pennsylvania--19th century 1 Penmanship 1 Stables--Pennsylvania--Philadelphia 1 Streets--Maintenance and repair--Philadelphia (Pa.)--19th century 1 less ...