Land speculation and settlement--Pennsylvania--18th century 7 Land speculation and settlement--Pennsylvania--19th century 5 Land speculation--United States 3 Land speculation--Western Pennsylvania--19th century 2 Deeds--18th Century 1 Georgia--Land speculation--18th century 1 Greenleaf, James 1 more ... Jewish-American History--18th century 1 Jewish-American History--19th century 1 Kentucky--Land speculation--18th century 1 Land Warrants--Pennsylvania--18th century 1 Land settlement--United States--18th century 1 Land speculation--Western Pennsylvania--18th century 1 Lectures--19th century 1 Morris, Robert, 1734-1806 1 Nicholson, John, 1757-1800 1 Pennsylvania--Description and Travel--18th century 1 Pennsylvania--Politics and government--18th century 1 Real estate--Transactions 1 South Carolina--Land speculation--18th century 1 less ...