GeoHistory Resources |
PURCHASE IMAGE REPRODUCTION
We're sorry, reproductions for this item are currently not available through our online ordering system. You may still in most cases order reproductions by contacting the holding institution directly. PHILADELPHIA STREETS DEPARTMENT, SURVEY AND DESIGNS BUREAU Frank Morelli Phone: (215) 686-5540 |
Plan, Cross section of trench for steam and return mains. Philadelphia Steam Co. E. R. Holly, Eng., 1884 ca. Original size: 11 x 14 in. (estimated)
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