- Boston National Historical Park (137)
- Lewis & Clark National Historic Trail (125)
- Golden Gate National Recreation Area (102)
- Boston African American National Historic Site (93)
- Yellowstone National Park (86)
- Manhattan Project National Historical Park (78)
- Acadia National Park (70)
- Chesapeake & Ohio Canal National Historical Park (65)
- Cuyahoga Valley National Park (64)
- Show More ...
- Geologic Resources Division (53)
- Inventory and Monitoring Division (38)
- National Center for Preservation Technology and Training (34)
- National Heritage Areas Program (33)
- Wildland Fire Program (32)
- National Register of Historic Places Program (24)
- Archeology Program (23)
- National Historic Landmarks Program (23)
- Natural Resource Stewardship and Science Directorate (19)
- Show More ...
Showing 4,368 results for Lock 29 ...
Spring 2025: Ballet Folklorico
Historic Listing of NPS Park, Program, and Office Codes
- Type: Article
This guide provides a current and historic listing of National Park Service (NPS) three- or four-letter codes used to represent parks, programs, and regional offices. It is intended to be used together with NPS History Collection finding aids for collections which include these codes, although it may be useful for other purposes.
A City Response to Yellow Fever
Road to Independence
Susquehanna Museum at the Lock House
- Type: Place

Explore the Lock House Museum, a historic gem on the National Register of Historic Places, where the Susquehanna & Tidewater Canal’s story unfolds. Discover exhibits, including a working lock model and period-furnished rooms that bring 19th-century life to life. Step outside to walk the scenic Joe K Trail or cross the replica swing bridge, connecting you to the beautiful waterfront. Visit today and uncover the rich heritage of the Chesapeake Bay region.
Woodend Nature Sanctuary
- Type: Place

Woodend Nature Sanctuary offers 40 acres of restored forests, meadows, and streams in the Chesapeake Bay watershed. Listed on the National Register of Historic Places, it features nature trails, interactive exhibits, a nature playground and an historic mansion. Visitors can explore diverse habitats, learn about conservation efforts, and experience the connections between people and nature. Engaging signage and hands-on programs make it a welcoming destination for all ages.
Picnicking at George Washington Birthplace National Monument
Mound City Group
- Type: Place

Mound City Group is the smallest of the Hopewell sites in Ross County, but it very well may contain the largest stories of this remarkable culture. The site is home to the park's only visitor center. Grounds are open every day from dawn to dusk while the visitor center building maintains regular hours of operation.
The Church
Jenny Lake Donor Area
- Type: Article

The LeChee Chapter House hires teens and offers them a variety of placements in the community, such as Glen Canyon, where the youth can gain real world job skills and new experiences. Ketona Reed has been a member of this youth partnership program between Glen Canyon National Recreation Area and the local LeChee Chapter House of the Navajo Nation for three years.
Battling Invasive Plants in Cuyahoga Valley
Fishing Bridge General Store
Edmund Jackson
- Type: Person
Boston merchant and abolitionist Edmund Jackson served on the 1850 Boston Vigilance Committee.
Eliphalet W. Jackson
- Type: Person
Clergyman and merchant Eliphalet W. Jackson participated in the abolition and temperance movements and served on the 1850 Boston Vigilance Committee.