Thomas Mill Covered Bridge over Wissahickon Creek (Picturesque America)
A Day in the Ma’sh – At CLXIV Canal Boat St.
A Day in the Ma’sh – Frontispiece
Schuylkill River Hydrographical Survey 1861-66 by H. P. M. Birkinbine
Plan of Lemon Hill and Sedgley Park, Fairmount and Adjoining Property, 1851