This memorial commemorates Abraham Lincoln's 1832 service in the Black Hawk War. Sculpted by Leonard Crunelle, the statue was dedicated on September 24, 1930.

Website offers no information on specific interpretative services available at the site.

Visitors to the Society's Museum can learn about Nebraska's early pioneers and life on the American Prairie. The Museum offers displays on and including authentic pioneer artifacts from the 1870s, the history of the American Railroad, the Daughters of the American Revolution, and more. Political exhibits cover Senator George W. Norris and the three former Governors from McCook: Frank B. Morrison, Ralph G. Brooks, and U.S. Senator E. Benjamin Nelson. An extensive collection of photographs offers visitors a glance into Nebraska history.

The museum offers exhibits.

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The Lincoln Trail State Memorial marks the location where, according to tradition, Abraham Lincoln entered Illinois with his family in early March, 1830.

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This 27-acre property was made famous by Teddy Roosevelt, who visited the area beginning in 1878. As a young man under the guidance of his lifelong friend and guide Bill Sewall, Roosevelt camped at the southern end of Mattawamkeag Lake and hunted and fished throughout the area. It was reported that, each day, Roosevelt would take his bible and hike to a beautiful point of land at the confluence of the West Branch of the Mattawamkeag River and First Brook where he would read the bible. A plaque at the site commemorates Roosevelt's love for the area.

The site is open to the public.

Website does not specify any interpretive services available at the site.

Harrison's tomb and monument contains the remains of William Henry Harrison, ninth president of the United States. An obelisk of Bedford limestone, with marble entranceway, rises 60 feet above the tomb. Harrison, who was born in Virginia in 1773, spent most of his adult life in Ohio and Indiana. He served as secretary to the territorial governor, senator, representative, and president, but he is most famous as a military hero. Harrison commanded the western army during the War of 1812.

The tomb is open to the public.

Website does not specify any interpretive services available at the site.

On June 15, 1836, James Sevier Conway (1796–1855), surveyor, planter, and prominent citizen of territorial Arkansas, took office as the state's first governor. The park's major feature is Governor Conway's final resting place in the family cemetery, on the Conway family's former home and cotton plantation called "Walnut Hill."

The site is open to the public.

Website does not specify any interpretive services offered at this site, beyond signage.

The Governor Horner State Memorial honors Henry Horner (1878–1940), who served as Illinois's 30th governor.

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Edward Coles was the second governor of Illinois. A former slaveowner from Virginia, Coles became an abolitionist and won the 1822 gubernatorial election as the candidate of the anti-slavery forces. He helped defeat a call for a constitutional convention to consider the legalization of slavery in Illinois. The memorial, which stands at Valley View Cemetery, was erected in 1928 and 1929 and contains a square bas-relief bronze portrait of Coles, sculpted by Leon Hermant. Coles is buried in Philadelphia, Pennsylvania.

Website contains no information about interpretation services available at the site.