Residence of Thomas Firth Jones

Wissahickon Avenue near Manheim

Handsome Homes”, Press of Germantown Independent-Gazette

Boyd's Co-partnership and Residence Business Directory of Philadelphia City, 1900

Atlas of the City of Philadelphia, 1895

Plate 37, 31, 40

According to the Directories, the residence is in the range of the map above, but not finding specific site.