April 28, 1848 deed between "Jacob Butcher of Germantown in the County of Philadelphia in the State of Pennsylvania Blacksmith and Sarah his wife of the one part and George M. Troutman of the City of Philadelphia in the State aforesaid Gentleman of the other part... All that certain messuage or Tenement and lot or piece of land situate on the South Eastwardly side of a cross street known by the name of School House Lane now called 'School Street' leading from the Market place to Robeson's Mill and Schuylkill Ferry in Germantown in the County of Pennsylvania aforesaid containing in front or breadth on the said School Street (on an angle North Forty two degrees Seven minutes East Forty four feet three inches and extending of that width in length and depth South Eastwardly (on an angle South Forty eight degrees Fifty five minutes minutes East) Four hundred and seventy three feet four inches, bounded Northwardly by the said School Street Eastwardly by land intended to be this day granted to Phineas E. Hannum Southwardly by land of John Coulter and Westwardly by land of John Hart (being the same messuage and the Westernmost moiety or half part of a larger lot of ground which John Frailey surviving Executor of the last Will and Testament of Philip Conrad deceased by Indenture bearing date the tenth day of May Anno Domini One thousand eight hundred and forty two."