Holdrege silt loam was named the Nebraska State Soil in 1979.

Marker in Shelton for Joseph E. Johnson’s road ranche and the Huntsman’s Echo, Nebraska’s first newspaper west of Omaha.

State marker in Indianola for Camp Indianola, a World War II camp for German prisoners of war (1943); National Register site.

State historical marker in Newcastle about the hot, smoking bluff near Ionia that Lewis and Clark noted on August 24, 1804.

History Nebraska marker (2015) on NE 27 north of Ellsworth about a Japanese balloon bomb that came down in the Sandhills on February 22, 1945.

Plaque at the former Perkins Products building in Hastings, where Kool-Aid was first made in 1927.

On this day the Lewis and Clark Expedition to the Pacific Ocean camped on the bank of the Missouri River at the base of a river landmark near here, now called The Tower.

Lewis and Clark Campsites Marker stands in front of the Blair YMCA at Prospect Street and US Highway 75 in Blair.

A 2.4-mile stretch of the 1913 Lincoln Highway at Duncan, on the National Register.

The Lincoln Highway Seedling Mile, on East Seedling Mile Road about 2 miles east-northeast of downtown Grand Island, is a surviving piece of one of the concrete "seedling miles" the Lincoln Highway Association built to show the value of paved roads.