Hill's Sawmill
Also known as: Holbert & Branning Mill; Duck Harbor Lumber & Chemical Co.

Why it's listed
Built in 1873 by William Holbert and John Branning on a floating pond at Equinunk, this two-story sawmill measures about 70 by 25 feet and has a stone dam and stone foundation. Logs were hauled from the pond into the building by a tow rope wound on a large wheel. In 1915 the original overshot wheel was replaced by a turbine, and the turbine is still in use. The main drive gears and pulleys are original wood, and one gear has replaceable wooden teeth designed to shear under excessive load. Joel G. Hill, a Pennsylvania state senator, owned the mill, which operated during the lumbering era when Duck Harbor was the chief lumber tract in eastern Wayne County. The mill is regarded as the only surviving water-powered sawmill of its type in the county and northeastern Pennsylvania, and it has been kept largely intact for more than a century.
Significance in brief: The nomination argues the mill represents the former lumber industry of Wayne County, has remained largely intact for over a century, and is the only remaining water-powered sawmill in Wayne County and northeastern Pennsylvania. It also notes its ownership by Joel G. Hill, a state senator, and its use as a tourist attraction.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 74001816, listed November 8, 1974. Summary generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29, confidence medium).
Key facts
| Address | S of Equinunk off PA 191, Equinunk |
|---|---|
| County | Wayne County |
| Listed | November 8, 1974 |
| Reference number | 74001816 |
| Resource type | Building |
| Period of significance | 19th Century |
| Architect / builder | William Holbert and John Branning (builders) |
| Areas of significance | Industry |
| Level of significance | Local |
| Status (as stated in the nomination) | Operating; the turbine is still used and the original wooden drive gears remain; a tourist attraction. |
| Acreage | 4 |
| Coordinates | 41.75248, -75.19303 (NPS GIS) |
What listing means for this property
National Register listing is honorary: it recognises significance and does not restrict what a private owner may do without federal money or permits. It unlocks the 20% federal rehabilitation tax credit for income-producing buildings, state credits in many states, and Section 106 review when federal agencies are involved. See what listing means in practice.
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 74001816.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q15224022
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.