Here are a few ghost signs found just outside the Philadelphia city limits:
"WM. C. WILCUTTS HUDSON" Older signage (in white) peeks through from underneath.. perhaps a "C"? Photo submitted by Max Buten of the Lower Merion Historical Society - thanks! Taken in 2001; building was torn down in 2009 to rationalize the intersection. Ardmore Ave at Lancaster Ave, Ardmore PA [map]
"RUFE BROS." "Plumbing" "Steam ... Hot Water Heating" "Engines, Boilers, Pumps" Main and Ashland Sts, Doylestown, PA [map]
"ABRAM COX STOVE(?) CO." "NOVELTY STOVES FURNACES ... BOILERS" "MAIN OFFICE ... AND DAUPHIN STS. Philadelphia" Submitted by Jeremey Ricci - thanks! Cannon Ave and 5th St, Lansdale, PA [map]
"TACO" on water tower. "Trans-Atlantic Company Quality Builders Hardware 420-442 Fairmount Ave. WA 5 ??45". Older signage is visible beneath: "Manufacturing Pharmacists". Sign has since been painted over.
Taken 18 August 1995. From Xnedski's Flickr NoLibs Archive.