J. Edgar Thomson
Springfield Township, Delaware County, Pennsylvania
Marker Inscription
Here was born the first chief engineer, Pennsylvania Railroad, 1847-52, and its third president, 1852-74. He was responsible for construction of the main line, Harrisburg to Pittsburgh, and for the system's expansion to the Mississippi River.
Erected by Pennsylvania Historical and Museum Commission
The Story
John Edgar Thomson was born on this Delaware County ground in 1808 and rose to become the guiding engineering mind of the Pennsylvania Railroad, serving as its first chief engineer and later its long-tenured president. He drove construction of the main line linking Harrisburg to Pittsburgh, threading rails across the Allegheny ridges, and pushed the system's reach all the way to the Mississippi. Under his direction the PRR grew into one of the mightiest corporations in the nineteenth-century world.
Why it matters
Thomson helped build the railroad network that knit the industrializing nation together, making the Pennsylvania Railroad a model of corporate scale and engineering ambition in the Gilded Age.
Plan your visit
NearbyMake a day of it — museums, food, and places to stay near this marker.
Museums & culture
- Bridgette Mayer10.0 mi away · 709 Walnut Street, Philadelphia, PA
- Congress Hall10.2 mi away · Philadelphia, PA
- African American Museum in Philadelphia10.2 mi away · 701 Arch Street, Philadelphia, PA
- Independence Hall10.2 mi away · 520 Chestnut Street, Philadelphia, PA
- Liberty Bell Center10.2 mi away · 526 Market Street, Philadelphia
- Hill-Physick House10.2 mi away · 321 South 4th Street
Attractions
- American Bandstand7.2 mi away
- Philadelphia Zoo8.5 mi away
- Commandant's Quarters8.6 mi away
- Pennsylvania Railroad, Connecting Railway Bridge8.6 mi away
- Discovery Center at East Park Reservoir8.9 mi away
- Rocky Steps9.0 mi away
Food & drink
- Talula's Garden10.0 mi away · 210 West Washington Square, Philadelphia, PA
- Talula's Daily10.0 mi away · 208 West Washington Square, Philadelphia, PA
- Fat Salmon10.0 mi away · 719 Walnut Street, Philadelphia, PA
- Munchie’s Cafe10.0 mi away · 728 Chestnut Street, Philadelphia, PA
- Philly Pretzel Factory10.0 mi away
- Maya's Pizza & Grill10.0 mi away · 716 Sansom Street, Philadelphia, PA
Places to stay
- DoubleTree by Hilton Hotel Philadelphia Center City9.4 mi away · 237 South Broad Street, Philadelphia, PA
- Cambria Hotel Philadelphia Downtown - Center City9.5 mi away · 219 South Broad Street, Philadelphia, PA
- Fairfield Inn & Suites9.5 mi away · 261 South 13th Street, Philadelphia, PA
- Holiday Inn Express9.5 mi away · 1305-11 Walnut Street, Philadelphia, PA
- Alexander Inn9.6 mi away · 301 301 South 12th Street, Philadelphia, PA 19107, Philadelphia, PA
- Residence Inn Philadelphia Center City9.6 mi away · 1 East Penn Square, Philadelphia, PA
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Related people
- · J. Edgar Thomson
Themes & tags
Nearby & related markers
Minquas' Path
Rose Valley, PA · est. 1947
Long before roads crossed this part of Pennsylvania, an Indian trading path ran west from the Delaware to the country of the Susquehannock — called Minquas by the Dutch and Swedes — and forded Ridley Creek near this spot. Along it moved one of the most valuable commodities of the seventeenth-century Atlantic world: beaver pelts, carried east by the thousands each year to the small Dutch and Swedish trading posts on the Delaware. This single artery tied the fur-rich interior to a global market hungry for felt hats, and helped decide which European power would prosper on the river.
Leiper Railway
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Built in 1809-10 by Thomas Leiper and surveyed by John Thomson, the Leiper Railway ran about three-quarters of a mile to haul stone from quarries on Crum Creek down to a landing on Ridley Creek. It is remembered as the first railway in Pennsylvania and the first in America to be laid out by survey. Horses drew the loaded cars along its wooden rails decades before the steam locomotive age.
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Authorized by the Pennsylvania legislature in 1828 and completed in 1834, the Philadelphia & Columbia Railroad was among the earliest railroads in America, running 82 miles west to the Susquehanna River. Its cars were first pulled by horses and later by steam locomotives, and it formed part of a state-owned network—including the Pennsylvania canal—built to keep the commonwealth competitive with rival states scrambling for western trade. The Pennsylvania Railroad absorbed the line in 1857, and stone blocks laid for the original track can still be seen here.
Baldwin Locomotive Works
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Matthias Baldwin established his locomotive works in Philadelphia in 1835, and it grew into the nation's leading builder of steam locomotives, shipping engines around the world. Sprawling across 17 acres and 39 buildings and employing more than 15,000 workers, it pioneered large-scale integrated manufacturing and turned a rural estate into one of the city's first factory neighborhoods. After moving to Eddystone in 1928, the great works finally fell silent in 1956.