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Slate Run in Lycoming County, Pennsylvania — The American Northeast (Mid-Atlantic)
 

Slate Run

An Industrious Past

— Pine Creek Rail Trail —

 
 
Slate Run Marker image. Click for full size.
Photographed by Cosmos Mariner, August 28, 2013
1. Slate Run Marker
Inscription. About 1795, Jacob Tomb settled here and made a life in this wilderness. He, and others that followed, built primitive water-driven sawmills and sold lumber to local markets. They lashed huge timbers into rafts and floated them downstream to distant markets. Their meddling barely affected the vast forest resource.

Far from here though, men had big ideas. The Industrial Revolution was beginning.

In 1881, James B. Weed brought his big idea to Slate Run. He schemed to purchase the nearby Black Forest and turn its timber into cash. He built a powerful, steam driven sawmill and railroad, and by 1910 the magnificent Black Forest stood no longer.

Weed sold what was the Black Forest, some 15,000 acres, to the Commonwealth of Pennsylvania for pennies per acre. It was the beginning of a long journey back...

(photo caption)
A vast, dense and exceptionally dark forest once existed here. Known as the Black Forest, it is said that sunlight barely penetrated her canopy.
 
Erected by Pennsylvania Department of Conservation and Natural Resources.
 
Topics. This historical marker is listed in these topic lists: Horticulture & ForestryIndustry & CommerceRailroads & StreetcarsSettlements & Settlers. A significant historical year for this entry is 1795.
 
Location.
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41° 28.302′ N, 77° 30.115′ W. Marker is in Slate Run, Pennsylvania, in Lycoming County. It can be reached from Slate Run Road just west of State Route 414, on the right when traveling west. Marker is located beside the Pine Creek Rail Trail, near the Slate Run Trailhead parking lot. Touch for map. Marker is at or near this postal address: 14167 State Route 414, Slate Run PA 17769, United States of America. Touch for directions.

Regionally, this marker is in the Pennsylvania Wilds and in the Susquehanna Valley. It is also in the American Northeast, in the Mid-Atlantic, in Appalachia, and specifically in Northern Appalachia. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere. Historically, it finds itself in what was once the Haudenosaunee (Iroquois) Confederacy and also one of the original Thirteen Colonies.

Other nearby markers. At least 4 other markers are within 17 miles of this marker, measured as the crow flies: Site of Tiadaghton Camp (approx. 10.8 miles away); Tiadaghton (approx. 12½ miles away); The Waterville Bridge (approx. 13.3 miles away); Camp Kline (approx. 16.4 miles away).
 
Another marker is no longer nearby. Blossburg Coal (was approx. 15.6 miles away but has been replaced with another marker now near it).
 
Also see . . .  Slate Run, Pennsylvania (Wikipedia). Pioneer settler Jacob Tomb and his family established a home, sawmill, and gristmill at the mouth of Slate Run in the 1790s, and others settled nearby along the Pine Creek floodplain. Driving the local economy toward the end of the century was the James B. Weed and Company hemlock sawmill, which operated in Slate Run from 1886 to 1910 and produced up to 100,000 board feet of lumber a day. (Submitted on March 11, 2020, by Cosmos Mariner of Cape Canaveral, Florida.)
Marker detail: The J.B. Weed Sawmill image. Click for full size.
Thomas Tucker Collection
2. Marker detail: The J.B. Weed Sawmill
The J.B. Weed sawmill at Slate Run worked around the clock to produce an average of 80,000 board feet of lumber per day — about 7,000 boards measuring 12 feet long, 12 inches wide, and 1 inch thick.
 
 
Marker detail: Slate Run Railroad’s Shay Locomotive #1 image. Click for full size.
Thomas Tucker Collection
3. Marker detail: Slate Run Railroad’s Shay Locomotive #1
Marker detail: The last log went through the Slate Run mill on July 28th, 1910 image. Click for full size.
Thomas Tucker Collection
4. Marker detail: The last log went through the Slate Run mill on July 28th, 1910
The railroad and mill buildings were promptly dismantled.
You are standing where the mill once stood.
Slate Run Trailhead (<i>park here to access marker</i>) image. Click for full size.
Photographed by Cosmos Mariner, August 28, 2013
5. Slate Run Trailhead (park here to access marker)
 
 
Credits. This page was last revised on March 11, 2020. It was originally submitted on March 8, 2020, by Cosmos Mariner of Cape Canaveral, Florida. This page has been viewed 1,146 times since then and 87 times this year. Photos:   1. submitted on March 10, 2020, by Cosmos Mariner of Cape Canaveral, Florida.   2, 3, 4, 5. submitted on March 11, 2020, by Cosmos Mariner of Cape Canaveral, Florida.
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Jun. 29, 2026