- Concrete Arch Bridge
- Pennsylvania R. R., Manayunk, Pa.
- Circa 1917(?)
- .
-
The above photo was part of an advertisement flyer published by the
-
Portland Cement Association, Chicago, Ill.
-
- The advertisement,
-
- "Concrete Railway Structures
- Reduce Maintenance Cost"
-
- illustrated a number of the many diversified railway uses of concrete
which,
- as advertised, helped reduce maintenance costs, promote safety
and
- increase earnings.
- .
- This flyer was rescued from the dumpster, along with a
quantity of other
- literature from the PRSL offices in Camden, NJ prior to closing.
- .
- Photo and article submitted by John Scarpitti, Consolidated Rail
Corporation.
-