Chesapeake and Ohio Canal National Historical Park

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Chesapeake and Ohio Canal National Historical Park
IUCN Category V (Protected Landscape/Seascape)
Cumberland Basin looking North.jpg
Cumberland Basin at C&O Canal in 2013
USA Maryland relief location map.svg
Red pog.svg
Usa edcp relief location map.png
Red pog.svg
LocationBordering the Potomac River from Georgetown to Cumberland, Maryland, U.S.
Coordinates 38°53′59″N77°03′28″W / 38.89972°N 77.05778°W / 38.89972; -77.05778
Area19,586 acres (7,926 ha)
Built1828 (1828)
Visitation4,286,185 (2022) [1]
Website www.nps.gov/choh
NRHP reference No. 66000036 [2]
Significant dates
Added to NRHPOctober 15, 1966
Designated NMON1961
Designated NHPJanuary 8, 1971

The Chesapeake and Ohio Canal National Historical Park is located in the District of Columbia and the state of Maryland. The park was established in 1961 as a National Monument by President Dwight D. Eisenhower to preserve the neglected remains of the Chesapeake and Ohio Canal and many of its original structures.

Contents

The canal and towpath trail extends along the Potomac River from the Georgetown section of Washington, D.C., to Cumberland, Maryland, a distance of 184.5 miles (296.9 km). In 2013, the path was designated as the first section of U.S. Bicycle Route 50. [3] [4] With over four million visitors in 2022, it is the most-visited unit that is designated a national historical park of the National Park Service.

The Chesapeake and Ohio Canal

The Cumberland basin at the canal's terminus in 2013. This area has been changed drastically and is almost unrecognizable compared to how it was during the canal's operating days Cumberland Basin looking North.jpg
The Cumberland basin at the canal's terminus in 2013. This area has been changed drastically and is almost unrecognizable compared to how it was during the canal's operating days

Construction on the Chesapeake and Ohio Canal (also known as "the Grand Old Ditch" or the "C&O Canal") began in 1828 and ended in 1850 when the canal reached Cumberland, [5] : 1  far short of its intended destination of Pittsburgh, Pennsylvania. Occasionally there was talk of extending the 184.5-mile canal: for example, an 1874 proposal to dig an 8.4-mile tunnel through the Allegheny Mountains, [6] and there was a tunnel built to connect with the Pennsylvania canal. [7] Even though the Baltimore and Ohio Railroad (B&O) beat the canal to Cumberland by eight years, the canal was not entirely obsolete. Only in the mid-1870s did larger locomotives and the adoption of air brakes allow the railroad to set rates lower than the canal, sealing its fate. [8]

The C&O Canal operated from 1831 to 1924 and served primarily to transport coal from the Allegheny Mountains to Washington D.C. [9] : 6  The canal was closed in 1924, in part due to several severe floods that devastated the canal's financial condition. [10]

Federal government purchases canal

Work on restoring Lock 16 on the canal in 1939 CCC-C&O.jpg
Work on restoring Lock 16 on the canal in 1939

In 1938, the abandoned canal was obtained from the B&O Railroad by the United States in exchange for a loan from the federal Reconstruction Finance Corporation. [11] The government planned to restore it as a recreation area. Additionally, it was viewed as a project for employment for the jobless during the Great Depression. By 1940, the first 22 miles (35 km) of the canal were repaired and rewatered, from Georgetown to Violettes lock (Lock 23) and returned to operating condition by African-American enrollees with the Civilian Conservation Corps. [12] The first Canal Clipper boat, giving mule-driven rides, began in 1941. [13] It was later replaced by the John Quincy Adams in the 1960s.

The project was halted when the United States entered World War II and resources were needed elsewhere. In 1941, Harry Athey suggested to President Franklin Roosevelt that the canal could be converted into an underground highway or a bomb shelter with its roof for landing airplanes. The whole idea was deemed impractical due to the river's periodic flooding. [14] In 1942, freshets destroyed the rewatered sections of the canal. National Park Service (NPS) official Arthur E. Demaray pressed that the canal from Dam #1 be restored, to supply water to the Dalecarlia Reservoir in case sabotage or bombing destroyed the normal conduits of water. Since this transformed the canal into a concern of national security, in 1942, the War Production Board approved the work. [15] By 1943, Congress had funded the work, repairs were done, and the Park Service resumed boat trips in October 1943. [16]

Congress expressed interest in developing the canal and towpath as a parkway. Because of the flooding from the 1920s to the 1940s, the Army Corps of Engineers proposed building 14 dams, that would have permanently inundated 74 miles of towpath, as well as the Monocacy and Antietam aqueducts. [17] Around 1945, the Corps wanted to remove Dam #8, which would destroy any hope of rewatering the canal above Dam #5, as well as put a levee around in the Cumberland area. Much of this was done, with the NPS cooperating with the Corps, since maintaining an operating canal all the way to Cumberland was too expensive, as well as wanting to preserve the western parts of the canal. [18]

Creation of the national park

Park map Chesapeake and Ohio Canal National Historical Park (map).jpg
Park map

The Douglas hike

The idea of turning the canal over to automobiles was opposed by some, including United States Supreme Court Associate Justice William O. Douglas. In March 1954, Douglas led an eight-day hike of the towpath from Cumberland to D.C. [11] 58 people participated in one part of the hike or another; nine, including Douglas, Merlo J. Pusey,[ citation needed ] and Olaus Murie, hiked the full 184.5 miles (297 km). Afterwards, Douglas formed a committee, renamed in 1957 the C&O Canal Association, that drafted plans to preserve and protect the Canal. [19] Douglas served as the chairman.

Towpath

In 1958, the entire path was cleared for hiking and a 12-mile bicycle trail was built on the towpath, from Georgetown's Mule Bridge at 34th Street in Washington, DC to Widewater, a meander cutoff of the Potomac in Maryland. [20] The bicycle trail was built by laying crushed blue stone over the muddy towpath and opened on November 22, 1958. [21] [22] Cyclists were biking the full route by 1960. [23]

National monument, then national historical park

In 1961, President Dwight Eisenhower made the canal a national monument under the Antiquities Act, but that hardened the opposition to making the canal a national park. There was some support for making the Potomac River a national river instead. [24] Within ten years, the political climate had changed, and realizing that the national river plan was unsupportable, the idea of turning the canal into a historic park had little opposition. The Chesapeake and Ohio Canal National Historical Park Act [25] established the canal as a National Historical Park and President Richard Nixon signed it into law on January 8, 1971. [24] [26]

Floods of 1996

Before summer flooding (top) and after (bottom) in 1996 Canal Flood of 1996.jpg
Before summer flooding (top) and after (bottom) in 1996

1996 saw two floods. After a blizzard in January, heavy rains washed away the snow and caused extreme flooding and run-off. The flood swept across 80 to 90 percent of the canal and towpath, damaging them and other park infrastructure. Volunteers helped repair the damage.

In September, Hurricane Fran caused more damage to the canal. Restoring the towpath and re-watering required much time, money, and volunteer effort. [27]

Restoration efforts

Today, several organizations work to preserve and restore the park's beauty and history. The C&O Canal Trust, [28] founded in 2007, is the official non-profit partner of the National Park Service. The C&O Canal Association is a volunteer organization established in 1954 to help conserve the natural and historical environment of the C&O Canal and the Potomac River Basin. [29] Together they work to restore Canal infrastructure, fix eroded sections of the towpath, and re-water sections of the Canal to keep it beautiful for visitors and wildlife. They also educate the community about the Canal's history at the National Park Service's six visitor centers along the canal: Georgetown, Great Falls Tavern, Brunswick, Williamsport, Hancock, and Cumberland. [30]

Current restoration and construction efforts include restoring and rewatering the Conococheague Aqueduct, [31] restoring Locks 3 and 4, [32] repairs at Great Falls (Lock 20) and Swain's Lock (Lock 21). [33] A second phase of work at the Paw Paw tunnel started on May 13, 2019. [34]

Today

Great Falls Tavern Visitor Center Great Falls Tavern, C&O Canal, MD - September 2022.jpg
Great Falls Tavern Visitor Center

Extent

The park includes nearly 20,000 acres (8,100 ha) in a strip along the Potomac River. A small portion of the towpath near Harpers Ferry National Historical Park doubles as a section of the Appalachian Trail.

The canal begins at its zero mile marker (accessible only via Thompson's Boat House), directly on the Potomac, opposite the Watergate complex. [35]

In Allegany County, Maryland, the park includes the Western Maryland Railroad Right-of-Way, Milepost 126 to Milepost 160, listed on the National Register of Historic Places in 1981. [2]

Flooding continues to threaten historical structures on the canal and attempts at restoration. The Park Service has re-watered portions of the canal, but the majority of the canal does not have water in it.

Usage

The canal in Georgetown in Spring 2019 C&O Canal in Georgetown in Spring 2019.jpg
The canal in Georgetown in Spring 2019

Varied in its geography, the canal and its towpath along with the adjacent Potomac offers activities including running, hiking, biking, fishing, boating and kayaking, as well as rock climbing in certain locations. The Canal also offers a variety of wildlife and birdwatching opportunities.

The seven National Park Service visitor centers have displays and interpretive exhibits on the history of the canal. [36] The park offers rides on two reproduction canal boats—the Georgetown and the Charles F. Mercer (named after the first president of the Canal corporation, and not the first boat on the canal named Charles F. Mercer)—during the spring, summer and autumn. The boats are pulled by mules, and park rangers in historical dress work the locks and boat while presenting a historical program.

Chesapeake and Ohio Canal National Historical Park receives around five million recreation visits annually. [37] Access through the Great Falls Tavern Visitor Center requires payment, but access anywhere else in the park is free. [36] In January 2015, the National Park Service proposed adding entrance fees to virtually all access points along the towpath; the proposal was rescinded in February, amid backlash from communities along the canal. [38]

On February 9, 1963, Robert F. Kennedy succeeded in hiking from Great Falls, Maryland to Harpers Ferry, West Virginia along the C&O Canal towpath as part of the "50 mile frenzy" created by his brother President John F. Kennedy. In February 2013, FreeWalkers, Inc., a New Jersey–based non-profit, created the FreeWalkers Kennedy50 50-Mile walk along the C&O Canal towpath from Old Anglers Inn to Harpers Ferry, West Virginia to commemorate RFK's historic walk and continues to be held annually.

Hiker biker campsites

Turtle Run Hiker Biker campsite Turtle Run Hiker Biker on Chesapeake and Ohio Canal.jpg
Turtle Run Hiker Biker campsite

The National Park Service maintains a number of hiker/biker campsites, about every 5–7 miles (8–11 km) along the towpath. [39] These are available for free on a first come first served basis. Each site has a water pump (mid-April to mid-November), picnic area, firepit, and latrine; [39] nearest vehicular access points vary from 0.2 miles (0.3 km) to "remote". [40] A list of hiker biker campsites is available from the NPS. [39]

Other camping

Campground at Paw Paw Campground near Paw Paw Tunnel.jpg
Campground at Paw Paw

The C&O Canal NHP also offers tent and primitive RV campsites for individuals and group as large as 35. [41] Not all campsites have all amenities; campsites may have some or all of parking, restrooms, picnic tables, boat ramp, and nearby shopping. [41] Hiker-biker campsites are free of charge to use for a maximum of one night per trip. [41] They are used under a first-come, first-served basis. As of December 1, 2016 all drive-in (car) campsites moved from a first-come, first served system to a reservation system on Recreation.gov. [42] Group campsites are $40 during peak season and $20 during off season. Here is a list of the drive-in, reservation campsites: (data from NPS): [39]

See also

Related Research Articles

<span class="mw-page-title-main">Chesapeake and Ohio Canal</span> Canal in Washington, D.C., and Maryland

The Chesapeake and Ohio Canal, abbreviated as the C&O Canal and occasionally called the Grand Old Ditch, operated from 1831 until 1924 along the Potomac River between Washington, D.C., and Cumberland, Maryland. It replaced the Potomac Canal, which shut down completely in 1828, and could operate during months in which the water level was too low for the former canal. The canal's principal cargo was coal from the Allegheny Mountains.

<span class="mw-page-title-main">Paw Paw Tunnel</span> Tunnel in Allegany County, Maryland

The Paw Paw Tunnel is a 3,118-foot-long (950 m) canal tunnel on the Chesapeake and Ohio Canal (C&O) in Allegany County, Maryland. Located near Paw Paw, West Virginia, it was built to bypass the Paw Paw Bends, a six-mile (9.7 km) stretch of the Potomac River containing five horseshoe-shaped bends. The town, the bends, and the tunnel take their name from the pawpaw trees that grow prolifically along nearby ridges.

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<span class="mw-page-title-main">Patowmack Canal</span> Five canals in Maryland and Virginia, USA

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<span class="mw-page-title-main">Western Maryland Rail Trail</span>

The Western Maryland Rail Trail (WMRT) is a 28-mile (45 km) shared-use rail trail in the U.S. state of Maryland that follows the former right-of-way of the Western Maryland Railway (WM) between Fort Frederick State Park and Little Orleans via Hancock, paralleling the C&O Canal and Potomac River. The asphalt-paved trail is suitable for walking, jogging, biking, rollerblading, country skiing, and snowshoeing.

<span class="mw-page-title-main">Billy Goat Trail</span> Hiking Trail in Montgomery County, Maryland, US

The Billy Goat Trail is a 4.7-mile (7.6 km) hiking trail that follows a path between the C&O Canal and the Potomac River within the Chesapeake and Ohio Canal National Historical Park near the Great Falls in Montgomery County, Maryland. The trail has three sections: Section A, the northernmost, is 1.7 miles (2.7 km); Section B is 1.4 miles (2.3 km); and Section C, the southernmost, is 1.6 miles (2.6 km)

<span class="mw-page-title-main">Locks on the Chesapeake and Ohio Canal</span>

The Locks on the Chesapeake and Ohio Canal, located in Maryland, West Virginia, and Washington, D.C. of the United States, were of three types: lift locks; river locks; and guard, or inlet, locks.

<span class="mw-page-title-main">Spring Gap, Maryland</span> Census-designated place in Maryland, United States

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The Gene Mason Sports Complex is a 55-acre (220,000 m2) sports field park complex located in Cumberland, Maryland. The park was dedicated in 1952 and geared towards organized team sports of baseball, soccer, football, valley ball, tennis, and basketball. A natural vegetation buffer exists along the Potomac River frontage, acting as a stormwater runoff filter and component of the Potomac River Greenway.

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The Chesapeake and Ohio Canal Association is a not-for-profit organization that supports the Chesapeake and Ohio Canal National Historical Park. Its charter states that the association is "concerned with the conservation of the natural and historical environment of the C&O Canal and the Potomac River Basin."

<span class="mw-page-title-main">Attempts to make the Potomac River navigable</span>

A series of projects in the 18th and 19th centuries attempted to make the Potomac River navigable and connect the Ohio River valley and the East Coast. The first project was started by the Potomac Company, but it was the Chesapeake and Ohio Canal Company (C&O) that finished the project in the 1830s and 1840s.

<span class="mw-page-title-main">Seneca Aqueduct</span> United States historic place

Seneca Aqueduct — or Aqueduct No. 1 — is a naviduct that carries the Chesapeake and Ohio Canal (C&O) over Seneca Creek in Montgomery County, Maryland. The C&O built eleven aqueducts along its 184.5 miles (296.9 km) length. Seneca Aqueduct is a unique structure, not only being the first built, but also the only red sandstone aqueduct on the C&O−and the only aqueduct that is also a lock. It is located at the end of Riley's Lock Road in Seneca, Maryland.

Seneca Dam was the last in a series of dams proposed on the Potomac River in the area of the Great Falls of the Potomac. Apart from small-scale dams intended to divert water for municipal use in the District of Columbia and into the Chesapeake and Ohio Canal, no version of any scheme was ever built. In most cases the proposed reservoir would have extended upriver to Harpers Ferry, West Virginia. The project was part of a program of as many as sixteen major dams in the Potomac watershed, most of which were never built.

<span class="mw-page-title-main">Pennyfield Lock</span> Lock on the Chesapeake & Ohio Canal in Travilah, Maryland, United States

The Pennyfield Lock and lockhouse are part of the 184.5-mile (296.9 km) Chesapeake and Ohio Canal that operated in the United States along the Potomac River from the 1830s through 1923. The lock, located at towpath mile-marker 19.7, is near River Road in Montgomery County, Maryland. The original lock house was built in 1830, and its lock was completed in 1831.

<span class="mw-page-title-main">Swains Lock</span> Lock on the Chesapeake & Ohio Canal in Travilah, Maryland, United States

Swains Lock and lock house are part of the 184.5-mile (296.9 km) Chesapeake and Ohio Canal that operated in the United States along the Potomac River from the 1830s through 1923. It is located at towpath mile-marker 16.7 near Potomac, Maryland, and within the Travilah census-designated place in Montgomery County, Maryland. The lock and lock house were built in the early 1830s and began operating shortly thereafter.

<span class="mw-page-title-main">Riley's Lock</span> Lock on the Chesapeake & Ohio Canal in Darnestown, Maryland, United States

Riley's Lock (Lock 24) and lock house are part of the 184.5-mile (296.9 km) Chesapeake and Ohio Canal that operated from the 1830s through 1923 along the Potomac River in the United States. They are located at towpath mile-marker 22.7, next to Seneca Creek, in Montgomery County, Maryland. The lock is sometimes identified as Seneca because of the Seneca Aqueduct that carried the canal over the creek to the lift lock. The name Riley comes from John C. Riley, who was lock keeper from 1892 until the canal closed in 1924.

<span class="mw-page-title-main">Violette's Lock</span> Lock on the Chesapeake & Ohio Canal

Violette's Lock is part of the 184.5-mile (296.9 km) Chesapeake and Ohio Canal that operated in the United States along the Potomac River from the 1830s through 1923. It is located at towpath mile-marker 22.1, in Montgomery County, Maryland. The name Violette comes from Alfred L. "Ap" Violette and his wife Kate, who were lock keepers from the beginning of the 20th century through the permanent closure of the canal in 1924.

References

  1. ↑ "Annual Park Ranking Report for Recreation Visits in: 2022". National Park Service. Retrieved July 23, 2023.
  2. 1 2 "National Register Information System". National Register of Historic Places . National Park Service. November 2, 2013.
  3. ↑ Vitale, Marty (October 28, 2013). "Meeting Minutes for October 17, 2013, and Report to SCOH October 18, 2013 (Addendum October 28, 2013)" (PDF). Denver, Colorado: Special Committee on U.S. Route Numbering, American Association of State Highway and Transportation Officials. Archived from the original (PDF) on May 5, 2014. Retrieved June 9, 2014.
  4. ↑ "New U.S. Bicycle Routes Approved in Maryland and Tennessee". adventurecycling.org. Missoula, Montana: Adventure Cycling Association. November 5, 2013. Archived from the original on November 10, 2013. Retrieved November 5, 2013.
  5. ↑ Mackintosh, Barry (1991). C&O Canal: The Making of A Park. Washington, DC: National Park Service, Department of the Interior.
  6. ↑ Hahn, Pathway. 257
  7. ↑ Davies, William E. (1999). The Geology and Engineering Structures of the Chesapeake and Ohio Canal: An Engineering Geologist's Descriptions and Drawings (PDF). Glen Echo, Md.: C&O Canal Association. Archived (PDF) from the original on July 25, 2014. Retrieved July 21, 2014. p. ix. Davies does not indicate if this tunnel was ever used, nor its location.
  8. ↑ Davies, p. ix
  9. ↑ Hahn, Thomas (1984). The Chesapeake & Ohio Canal: Pathway to the Nation's Capital. Metuchen, New Jersey: Scarecrow Press. ISBN   0-8108-1732-2.
  10. ↑ National Park Service. "Canal Operations". Chesapeake and Ohio Canal National Historic Park. Nps.gov. Archived from the original on May 29, 2010. Retrieved May 11, 2010.
  11. 1 2 Lynch, John A. "Justice Douglas, the Chesapeake & Ohio Canal, and Maryland Legal History". University of Baltimore Law Forum. 35 (Spring 2005): 104–125.
  12. ↑ Donald R. Shaffer. "We are Again in the Midst of Trouble: Flooding on the Potomac River and the Struggle for the Sustainability of the Chesapeake and Ohio Canal, 1828-1996" (PDF). [US Department of the Interior, National Park Service]. Archived (PDF) from the original on November 13, 2012. Retrieved May 23, 2013. p. 71
  13. ↑ "CHAPTER TEN: USING THE PARK". Archived from the original on June 21, 2013.
  14. ↑ Shaffer, p. 70
  15. ↑ Shaffer p. 73
  16. ↑ Shaffer p. 76
  17. ↑ Shaffer p. 78
  18. ↑ Shaffer p. 79
  19. ↑ "Associate Justice William O.Douglas". National Park Service. Archived from the original on March 31, 2014. Retrieved March 29, 2014.
  20. ↑ "Canal's Path Cleared for Full Length". The Washington Post. September 6, 1958.
  21. ↑ Carper, Elsie (November 23, 1958). "Group of 40 Cyclists Pioneers New 12-Mi. C&O Canal Path". The Washington Post.
  22. ↑ Widewater (NPS) https://www.nps.gov/choh/learn/kidsyouth/widewater.htm
  23. ↑ Jordan, Jane (March 20, 1960). "Bike Club to Take 180-Mile Spin". The Washington Post.
  24. 1 2 "The Battle to Save the Canal, Part V (from December 2011 Along The Towpath)" (PDF). Candocanal.org. Archived (PDF) from the original on December 5, 2014. Retrieved November 27, 2014.
  25. ↑ Chesapeake and Ohio Canal National Historical Park Act, Pub. L.   91–664, January 8, 1971.
  26. ↑ "16 USC Chapter 1, Subchapter LVI: Chesapeake and Ohio Canal National Historical Park". Office of Law Revision Council. Archived from the original on March 31, 2014. Retrieved March 29, 2014.
  27. ↑ "Teams Assess C&O Canal Damage On the Potomac: Last Weekend's Floods Washed out Sections of the Historic Park's Towpath and Walkways. Many Areas Will Be Closed Indefinitely". The Baltimore Sun. January 26, 1996. Archived from the original on March 31, 2014. Retrieved March 17, 2014.
  28. ↑ "The C&O Canal Trust: About Us". C&O Canal Trust. Archived from the original on March 31, 2014. Retrieved March 29, 2014.
  29. ↑ "About the C&O Canal Association". C&O Canal Association. Archived from the original on August 28, 2013. Retrieved July 5, 2014.
  30. ↑ "Plan Your Visit". NPS. Archived from the original on April 12, 2014. Retrieved March 28, 2014.
  31. ↑ "Conococheague Aqueduct Restoration Project: Towpath Closure at Williamsport, MM 99.76". www.nps.gov. Archived from the original on July 5, 2018. Retrieved July 5, 2018.
  32. ↑ "Construction Updates - Georgetown - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)". www.nps.gov. Archived from the original on July 5, 2018. Retrieved July 5, 2018.
  33. ↑ "Repair Watered Structures Project - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)". Archived from the original on July 5, 2018. Retrieved July 5, 2018.
  34. ↑ "Paw Paw Tunnel Scaling Project - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)". Archived from the original on July 5, 2018. Retrieved July 5, 2018.
  35. ↑ Moeller, Gerard Martin and Weeks, Christopher. AIA Guide to the Architecture of Washington, D.C. 4th ed. Baltimore, Md.: Johns Hopkins University Press, 2006. ISBN   0-8018-8468-3
  36. 1 2 "Basic Information". Chesapeake & Ohio Canal National Historical Park - DC, MD, WV. National Park Service, U.S. Department of the Interior. Archived from the original on November 30, 2016. Retrieved November 29, 2016.
  37. ↑ "Chesapeake & Ohio Canal NHP: Annual Park Recreation Visitation (1904 - Last Calendar Year)". NPS Stats: National Park Service Visitor Use Statistics. National Park Service, U.S. Department of the Interior. Archived from the original on June 11, 2019. Retrieved November 29, 2016.
  38. ↑ "Park service rescinds C&O Canal entrance fee proposal". The Journal . Hagerstown, Maryland. Associated Press. February 6, 2015. Archived from the original on February 11, 2015. Retrieved February 11, 2015.
  39. 1 2 3 4 Park Planner: Chesapeake and Ohio Canal (PDF), National Park Service, Department of the Interior, November 27, 2014, archived (PDF) from the original on December 11, 2014, retrieved November 27, 2014
  40. ↑ "Camping". C&O Canal Bicycling Guide. Bike Washington. Archived from the original on November 30, 2016. Retrieved November 29, 2016.
  41. 1 2 3 "Camping - Chesapeake & Ohio Canal National Historical Park (U.S. National Park Service)". www.nps.gov. Archived from the original on October 23, 2017. Retrieved October 23, 2017.
  42. ↑ "Recreation.gov recreation area details - Chesapeake & Ohio Canal National Historical Park - Recreation.gov". www.recreation.gov. Archived from the original on October 24, 2017. Retrieved October 23, 2017.
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