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Showing 2,293 results for Maryland ...
Lunch and Learn Mar 2024: A Mother's Strength - Mamie Till Mobley
- Type: Video
- Credit: NPS
- Date Taken: 2025-04-04
- Locations: Pullman National Historical Park

The second course of our monthly Lunch and Learn Series is here! Prepare to be moved by the inspiring story of resilience in the face of adversity with Mamie Till Mobley. Join us and a special guest from the Emmet Till Interpretive Center as they recount the story of how a mother's unwavering strength preserved the memory of her son and set the Civil Rights Movement into motion.
- Type: Video
- Credit: NPS / CSU / Ron Bend
- Date Taken: 2025-04-03
Glacier's Going-to-the-Sun Chalets
- Type: Video
- Credit: NPS
- Date Taken: 2025-03-19
- Locations: Glacier National Park
William R. Bennett
- Type: Audio
- Date Taken: 2023-12-14
- Locations: Golden Gate National Recreation Area
Interview with William R. Bennett about his life in the Presidio and Fort Mason in the 1920's and 1930's with National Park Service Historian Steven Haller
Frederick Penn
- Type: Audio
- Date Taken: 2024-01-29
- Locations: Golden Gate National Recreation Area
Frederick "Rik" Penn discusses his time in the military, working for the Federal government, as well as being a Park Ranger for the National Park Service stationed in the Presidio of San Francisco
Anita Rao
- Type: Audio
- Date Taken: 2024-04-09
- Locations: Golden Gate National Recreation Area
Anita Rao discusses San Francisco and being in the military and at Fort Winfield Scott in the 1980s
Season 2, Episode 2: The River We Share
- Type: Audio
- Date Taken: 2025-03-31
- Locations: George Washington Birthplace National Monument

The Potomac River connects millions across four states and D.C. Known as "the Nation's River", it greatly influenced American history and George Washington's life. Today, the park’s Potomac River Beach is a popular destination at his birthplace, highlighting the importance of protecting the river's health for recreation and wildlife. In this episode, we welcome Michael Nardolilli, Executive Director of the Interstate Commission on the Potomac River Basin, to discuss the river we share.
Cooking Education Program
- Type: Video
- Date Taken: 2022-02-18

This video is part of a series of presentations and media for people interested in learning about preservation techniques to stabilize the nation's historic gravesites. In this presentation, the Center's Chief of Materials Conservation Mary Striegel will discuss the type of materials you will find in gravesite.
- Type: Video
- Date Taken: 2022-02-18

This video is part of a series of presentations and media for people interested in learning about preservation techniques to stabilize the nation's historic gravesites. In this presentation, the Center's Chief of Materials Conservation, Mary F. Striegel, will discuss methods and techniques for cleaning grave markers.
Chasing Canyons
- Type: Video
- Credit: Adeene Denton / Rader Lane
- Date Taken: 2024-03-06
- Locations: Grand Canyon National Park

"Chasing Canyons" is a dance piece created as a capstone project by Grand Canyon Astronomer in Residence Dr. Adeene Denton in February 2024. The piece explores the connections between the geology of the Grand Canyon, canyons found on Mars, and how humans are driven to explore both. What lessons can we learn from the history of national parks to apply to our exploration of outer space? How ought we approach landscapes across the solar system as we verge closer to stepping foot on them in the years to come?
Bronze Waxing Timelapse
- Type: Video
- Credit: NPS
- Date Taken: 2025-03-18
- Locations: Marsh - Billings - Rockefeller National Historical Park

Timelapse of 2024 George Perkins Marsh interns and an NPS Museum Technician waxing a bronze casting of Baigneuse drapée (La Seine), originally sculpted in 1921 by artist Aristide Joseph Bonaventure Maillol. The sculpture was purchased in Paris by Mary and Laurance Rockefeller. It is now located in the Formal Gardens at Marsh-Billings-Rockefeller National Historical Park.
Opening 2
- Type: Photo
- Credit: Billings Family Archives
- Date Taken: 1890-01-01
- Locations: Marsh - Billings - Rockefeller National Historical Park
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Shark Fossils: Paleontological Research Inventory at Mammoth Cave
- Type: Gallery
- Locations: Mammoth Cave National Park
A Paleontological Research Inventory began at Mammoth Cave National Park in November 2019 when shark fossil specialist John-Paul (JP) Hodnett of the Maryland-National Capital Parks and Planning Commission began to work with the NPS Paleontology Program to identify the park’s shark fossils. To date, at least 70 species of ancient fish have been identified at Mammoth Cave from the over 25 caves and cave passages that have been surveyed. This important research allows us to better understand the scope, significance, distribution, and management issues associated with the immense fossil record found within Mammoth Cave.
72.A. Historic Preservation Training Center, National Park Service, March 1998. "FINAL PROJECT AGREEMENT: Condition Assessment Report, Pennsylvania State Memorial, Gettysburg National Military Park."
- Type: Photo
- Credit: NPS Photo
- Locations: Gettysburg National Military Park
HPTC Final Project Agreement Gettysburg National Military Park Gettysburg, Pennsylvania National Park Service Pennsylvania State Memorial Condition Assessment Report FY98 Recommended: [Signed] Superintendent Historic Preservation Training Center 3/26/98 Approved: [Signed] Superintendent Gettysburg National Military Park 4/1/98 Prepared by National Park Service Historic Preservation Training Center 4801 A Urbana Pike, Gambrill House Frederick, Maryland 21704
82.D. James R. McConaghie to Mrs. Elias M. Paxton, “Request for Name Correction on Pennsylvania Monument,” June 13, 1933, and subsequent correspondence, GNMP archives.
- Type: Photo
- Credit: NPS Photo
- Locations: Gettysburg National Military Park
688 (Gettysburg)(5-20-33) 49 6th Ind. Hqrs. Third Corps Area, Office of the Quartermaster, Baltimore, Maryland, June 27, 1933. To: Superintendent, National Military Park, Gettysburg, Pa. Inviting attention to 4th Ind. For the Quartermaster: Fred E. Davis, Captain, Q. M. Corps, Assistant. National Military Park, Gettysburg, Pennsylvania August 8, 1933 Memorandum to Mr. A. E. Hutchinson, Propr. H&H Machine Shop Remove the name McCloughan from Company I, 151st Pennsylvania Infantry and braze in its place the enclosed plate Wm. D. McCloughan.
82.G. James R. McConaghie to Mrs. Elias M. Paxton, “Request for Name Correction on Pennsylvania Monument,” June 13, 1933, and subsequent correspondence, GNMP archives.
- Type: Photo
- Credit: NPS Photo
- Locations: Gettysburg National Military Park
74.C. United States Department of the Interior, National Park Service, National Capital Region, July 16, 1998. Memorandum to Chief of Maintenance, Gettysburg National Military Park. From Senior Historical Architect, Historic Preservation Training Center.
- Type: Photo
- Credit: NPS Photo
- Locations: Gettysburg National Military Park