John Strong Newberry was an American physician, geologist and paleontologist. He participated as a naturalist and surgeon on three expeditions to explore and survey the western United States. During the Civil War he served in the US Sanitary Commission and was appointed secretary of the western department of the commission. After the war he became professor of geology and paleontology at Columbia University School of Mines.
The Great Serpent Mound is a 1,348-foot-long (411 m), three-foot-high prehistoric effigy mound located in Peebles, Ohio. It was built on what is known as the Serpent Mound crater plateau, running along the Ohio Brush Creek in Adams County, Ohio. The mound is the largest serpent effigy in the world.
Fort Ancient is a Native American earthworks complex located in Washington Township, Warren County, Ohio, along the eastern shore of the Little Miami River about seven miles (11 km) southeast of Lebanon on State Route 350. The site is the largest prehistoric hilltop enclosure in the United States with three and one-half miles (18,000 ft) of walls in a 100-acre (0.40 km2) complex. Built by the Hopewell culture, who lived in the area from the 200 BC to AD 400, the site is situated on a wooded bluff 270 feet (82 m) above the Little Miami. It is the namesake of a culture known as Fort Ancient who lived near the complex long after it was constructed.
A number of pre-Columbian cultures in North America were collectively termed "Mound Builders", but the term has no formal meaning. It does not refer to a specific people or archaeological culture, but refers to the characteristic mound earthworks which indigenous peoples erected for an extended period of more than 5,000 years. The "Mound Builder" cultures span the period of roughly 3500 BCE to the 16th century CE, including the Archaic period, Woodland period, and Mississippian period. Geographically, the cultures were present in the region of the Great Lakes, the Ohio River Valley, and the Mississippi River valley and its tributary waters.
Ephraim George Squier, usually cited as E. G. Squier, was an American archaeologist, history writer, painter and newspaper editor.
Caleb Atwater was an American politician, historian, and early archaeologist in the state of Ohio. He served several terms as a state politician and was appointed as United States postmaster of Circleville, Ohio. He was known best during the 19th century for his publication History of the State of Ohio (1838), the first book-length history of the new state. It also included much natural lore.
John Wells Foster was an American geologist and archaeologist.
An effigy mound is a raised pile of earth built in the shape of a stylized animal, symbol, religious figure, human, or other figure. The Effigy Moundbuilder culture is primarily associated with the years 550-1200 CE during the Late Woodland Period, although radiocarbon dating has placed the origin of certain mounds as far back as 320 BCE.
Ancient Monuments of the Mississippi Valley (1848) by the Americans Ephraim George Squier and Edwin Hamilton Davis is a landmark in American scientific research, the study of the prehistoric indigenous mound builders of North America, and the early development of archaeology as a scientific discipline. Published in 1848, it was the Smithsonian Institution's first publication and the first volume in its Contributions to Knowledge series. The book had 306 pages, 48 lithographed maps and plates, and 207 wood engravings. The book was reissued in 1998 in paperback, with an introduction by David J. Meltzer, professor of anthropology at Southern Methodist University.
The Alligator Effigy Mound is an effigy mound in Granville, Ohio, United States. The mound is believed to have been built between AD 800 and 1200 by people of the Fort Ancient culture. The mound was likely a ceremonial site, as it was not used for burials.
Mound Cemetery in Marietta, Ohio, is a historic cemetery developed around the base of a prehistoric Adena burial mound known as the Great Mound or Conus. The city founders preserved the Great Mound from destruction by establishing the city cemetery around it in 1801.
The Newark Earthworks in Newark and Heath, Ohio, consist of three sections of preserved earthworks: the Great Circle Earthworks, the Octagon Earthworks, and the Wright Earthworks. This complex, built by the Hopewell culture between 100 BCE and 400 CE, contains the largest earthen enclosures in the world, and was about 3,000 acres in total extent. Less than 10 percent of the total site has been preserved since European-American settlement; this area contains a total of 206 acres (83 ha). Newark's Octagon and Great Circle Earthworks are managed by the Ohio History Connection. A designated National Historic Landmark, in 2006 the Newark Earthworks was also designated as the "official prehistoric monument of the State of Ohio."
The Hopeton Earthworks are an Ohio Hopewell culture archaeological site consisting of mounds and earthwork enclosures. It is located on the eastern bank of the Scioto River just north of Chillicothe in Ross County, Ohio, about 1 mile (1.6 km) east of the Mound City Group and Shriver Circle on a terrace of the Scioto River. The site is a detached portion of the Hopewell Culture National Historic Park, along with the Mound City Group, Hopewell Mound Group, Seip Earthworks, Spruce Hill Earthworks and the High Bank Works. The site is open to the public.
The Tremper Mound and Works are a Hopewell earthen enclosure and large, irregularly shaped mound. The site is located in Scioto County, Ohio, about five miles northwest of Portsmouth, Ohio, on the second terrace floodplain overlooking the Scioto River. It was listed on the National Register of Historic Places in 1972.
The Portsmouth Earthworks are a large prehistoric mound complex constructed by the Native American Adena and Ohio Hopewell cultures of eastern North America. The site was one of the largest earthwork ceremonial centers constructed by the Hopewell and is located at the confluence of the Scioto and Ohio Rivers, in present-day Ohio.
Edwin Hamilton Davis was an American physician and self taught archaeologist who completed pioneering investigations of the mound builders in the Mississippi Valley. Davis gathered what, at that time, was the largest privately held collection of prehistoric Indian artifacts in the United States.
William Williams Mather was an American geologist.
The Marietta Earthworks is an archaeological site located at the confluence of the Muskingum and Ohio Rivers in Washington County, Ohio, United States. Most of this Hopewellian complex of earthworks is now covered by the modern city of Marietta. Archaeologists have dated the ceremonial site's construction to approximately 100 BCE to 500 CE.
The Stubbs Earthworks was a massive Ohio Hopewell culture archaeological site located in Morrow in Warren County, Ohio.
Whittlesey culture is an archaeological designation for a Native American people, who lived in northeastern Ohio during the Late Precontact and Early Contact period between A.D. 1000 to 1640. By 1500, they flourished as an agrarian society by 1500 that grew maize, beans, and squash. After European contact, their population decreased due to disease, malnutrition, and warfare. There was a period of long, cold winters that would have impacted their success cultivating food from about 1500.
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