EARLY AMERICA (to 1500s)

1. Pre-Columbian era

A. The first Americans - at the height of the Ice Age, be­tween 34,000 and 30,000 B.C., much of the world’s water was locked up in vast continental ice sheets. As a result, the Bering Sea was hundreds of meters below its current level, and a land bridge, known as Beringia, emerged between Asia and North America. At its peak, Beringia is thought to have been some 1,500 ki­lometers wide. A moist and treeless tundra, it was covered with grasses and plant life, attracting the large animals that early humans hunted for their survival.

It is not definitively known how or when the Native Americans first settled the Americas and the present-day United States. The prevailing theory proposes that people migrated from Eurasia across Beringia, a land bridge that connected Siberia to present-day Alaska during the Ice Age, and then spread southward throughout the Americas and possibly going as far south as the Antarctic peninsula. This migration may have begun as early as 30,000 years ago and continued through to about 10,000+ years ago, when the land bridge became submerged by the rising sea level caused by the ending of the last glacial period. These early inhabitants, called Paleoamericans, soon diversified into many hundreds of culturally distinct nations and tribes.

The pre-Columbian era incorporates all period subdivisions in the history and prehistory of the Americas before the appearance of significant European influences on the American continents, spanning the time of the original settlement in the Upper Paleolithic period to European colonization during the Early Modern period. While technically referring to the era before Christopher Columbus' voyages of 1492 to 1504, in practice the term usually includes the history of American indigenous cultures until they were conquered or significantly influenced by Europeans, even if this happened decades or even centuries after Columbus' initial landing.

The first people to reach North America almost certainly did so without knowing they had crossed into a new continent. They would have been following game, as their ancestors had for thousands of years, along the Siberian coast and then across the land bridge.

Once in Alaska, it would take these first North Americans thou­sands of years more to work their way through the openings in great glaciers south to what is now the United States. Evidence of early life in North America continues to be found. Little of it, however, can be reliably dated before 12,000 B.C.; a recent discovery of a hunting look­out in northern Alaska, for exam­ple, may date from almost that time. So too may the finely crafted spear points and items found near Clovis, New Mexico.

This map shows the approximate location of the ice-free corridor and specific Paleoindian sites (Clovis theory)

Similar artifacts have been found at sites throughout North and South America, indicating that life was probably already well established in much of the Western Hemisphere by some time prior to 10,000 B.C.

Around that time the mammoth began to die out and the bison took its place as a principal source of food and hides for these early North Americans. Over time, as more and more species of large game van­ished — whether from overhunting or natural causes — plants, berries, and seeds became an increasingly important part of the early Ameri­can diet. Gradually, foraging and the first attempts at primitive agri­culture appeared. Native Americans in what is now central Mexico led the way, cultivating corn, squash, and beans, perhaps as early as 8,000 B.C. Slowly, this knowledge spread northward.

By 3,000 B.C., a primitive type of corn was being grown in the river valleys of New Mexico and Arizo­na. Then the first signs of irrigation began to appear, and, by 300 B.C., signs of early village life.

By the first centuries A.D., the Hohokam were living in settlements near what is now Phoenix, Arizo­na, where they built ball courts and pyramid-like mounds reminiscent of those found in Mexico, as well as a canal and irrigation system.

B. Mound builders and pueblos - the first Native-American group to build mounds in what is now the United States often are called the Adenans. They began construct­ing earthen burial sites and forti­fications around 600 B.C. Some mounds from that era are in the shape of birds or serpents; they probably served religious purposes not yet fully understood.

The Adenans appear to have been absorbed or displaced by vari­ous groups collectively known as Hopewellians. One of the most im­portant centers of their culture was found in southern Ohio, where the remains of several thousand of these mounds still can be seen. Believed to be great traders, the Hopewel­lians used and exchanged tools and materials across a wide region of hundreds of kilometers.

By around 500 A.D., the Hopewellians disappeared, too, gradually giving way to a broad group of tribes generally known as the Mississippians or Temple Mound culture. One city, Ca­hokia, near Collinsville, Illinois, is thought to have had a population of about 20,000 at its peak in the early 12th century. At the center of the city stood a huge earthen mound, flattened at the top, that was 30 meters high and 37 hectares at the base. Eighty other mounds have been found nearby.

Cities such as Cahokia depend­ed on a combination of hunting, foraging, trading, and agriculture for their food and supplies. Influ­enced by the thriving societies to the south, they evolved into complex hi­erarchical societies that took slaves and practiced human sacrifice. In what is now the southwest United States, the Anasazi, ancestors of the modern Hopi Indians, began building stone and adobe pueblos around the year 900. These unique and amazing apartment-like struc­tures were often built along cliff faces; the most famous, the “cliff palace” of Mesa Verde, Colorado, had more than 200 rooms. Another site, the Pueblo Bonito ruins along New Mexico’s Chaco River, once contained more than 800 rooms.

Perhaps the most affluent of the pre-Columbian Native Americans lived in the Pacific Northwest, where the natural abundance of fish and raw materials made food supplies plentiful and permanent villages pos­sible as early as 1,000 B.C. The opu­lence of their “potlatch” gatherings remains a standard for extravagance and festivity probably unmatched in early American history.

2. Native development prior to European contact

Native American cultures are not normally included in characterizations of advanced stone age cultures as "Neolithic," which is a category that more often includes only the cultures in Eurasia, Africa, and other regions. The archaeological periods used are the classifications of archaeological periods and cultures established in Gordon Willey and Philip Phillips' 1958 book Method and Theory in American Archaeology. They divided the archaeological record in the Americas into five phases. 

The America that greeted the first Europeans was, thus, far from an empty wilderness. It is now thought that as many people lived in the Western Hemisphere as in West­ern Europe at that time — about 40 million. Estimates of the number of Native Americans living in what is now the United States at the onset of European colonization range from two to 18 million, with most histori­ans tending toward the lower figure. What is certain is the devastating ef­fect that European disease had on the indigenous population practi­cally from the time of initial con­tact. Smallpox, in particular, ravaged whole communities and is thought to have been a much more direct cause of the precipitous decline in the Indian population in the 1600s than the numerous wars and skir­mishes with European settlers. 

Indian customs and culture at the time were extraordinarily diverse, as could be expected, given the ex­panse of the land and the many dif­ferent environments to which they had adapted. Some generalizations, however, are possible. Most tribes, particularly in the wooded eastern region and the Midwest, combined aspects of hunting, gathering, and the cultivation of maize and other products for their food supplies. In many cases, the women were responsible for farming and the distribution of food, while the men hunted and participated in war. 

By all accounts, Native-American society in North America was closely tied to the land. Identification with nature and the elements was integral to religious beliefs. Their life was essentially clan-oriented and com­munal, with children allowed more freedom and tolerance than was the European custom of the day.

Although some North Ameri­can tribes developed a type of hi­eroglyphics to preserve certain texts, Native-American culture was primarily oral, with a high value placed on the recounting of tales and dreams.

The Clovis culture, a megafauna hunting culture, is primarily identified by use of fluted spear points. Artifacts from this culture were first excavated in 1932 near Clovis, New Mexico. The Clovis culture ranged over much of North America and also appeared in South America. The culture is identified by the distinctive Clovis point, a flaked flint spear-point with a notched flute, by which it was inserted into a shaft. Dating of Clovis materials has been by association with animal bones and by the use of carbon dating methods. Recent reexaminations of Clovis materials using improved carbon-dating methods produced results of 11,050 and 10,800 radiocarbon years B.P. (roughly 9100 to 8850 BCE).

Numerous Paleoindian cultures occupied North America, with some arrayed around the Great Plains and Great Lakes of the modern United States of America and Canada, as well as adjacent areas to the West and Southwest. According to the oral histories of many of the indigenous peoples of the Americas, they have been living on this continent since their genesis, described by a wide range of traditional creation stories. Other tribes have stories that recount migrations across long tracts of land and a great river, believed to be the Mississippi River. Genetic and linguistic data connect the indigenous people of this continent with ancient northeast Asians. Archeological and linguistic data has enabled scholars to discover some of the migrations within the Americas. 

The Folsom Tradition was characterized by use of Folsom points as projectile tips, and activities known from kill sites, where slaughter and butchering of bison took place. Folsom tools were left behind between 9000 BCE and 8000 BCE. 

Na-Dené-speaking peoples entered North America starting around 8000 BCE, reaching the Pacific Northwest by 5000 BCE, and from there migrating along the Pacific Coast and into the interior. Linguists, anthropologists and archeologists believe their ancestors comprised a separate migration into North America, later than the first Paleo-Indians. They migrated into Alaska and northern Canada, south along the Pacific Coast, into the interior of Canada, and south to the Great Plains and the American Southwest. 

They were the earliest ancestors of the Athabascan-speaking peoples, including the present-day and historical Navajo and Apache. They constructed large multi-family dwellings in their villages, which were used seasonally. People did not live there year round, but for the summer to hunt and fish, and to gather food supplies for the winter. The Oshara Tradition people lived from 5500 BCE to 600 CE. They were part of the Southwestern Archaic Tradition centered in north-central New Mexico, the San Juan Basin, the Rio Grande Valley, southern Colorado, and southeastern Utah. 

Since the 1990s, archeologists have explored and dated eleven Middle Archaic sites in present-day Louisiana and Florida at which early cultures built complexes with multiple earthworkmounds; they were societies of hunter-gatherers rather than the settled agriculturalists believed necessary according to the theory of Neolithic Revolution to sustain such large villages over long periods. The prime example is Watson Brake in northern Louisiana, whose 11-mound complex is dated to 3500 BCE, making it the oldest, dated site in the Americas for such complex construction. It is nearly 2,000 years older than the Poverty Point site. Construction of the mounds went on for 500 years until was abandoned about 2800 BCE, probably due to changing environmental conditions. 

Totem poles in Wrangell, Alaska

Poverty Point culture is a Late Archaic archaeological culture that inhabited the area of the lower Mississippi Valley and surrounding Gulf Coast. The culture thrived from 2200 BCE to 700 BCE, during the Late Archaic period. Evidence of this culture has been found at more than 100 sites, from the major complex at Poverty Point, Louisiana (a UNESCO World Heritage Site) across a 100-mile (160 km) range to the Jaketown Site near Belzoni, Mississippi.

Poverty Point is a 1 square mile (2.6 km²) complex of six major earthwork concentric rings, with additional platform mounds at the site. Artifacts show the people traded with other Native Americans located from Georgia to the Great Lakes region. This is one among numerous mound sites of complex indigenous cultures throughout the Mississippi and Ohio valleys. They were one of several succeeding cultures often referred to as mound builders.

The Woodland period of North American pre-Columbian cultures refers to the time period from roughly 1000 BCE to 1,000 CE in the eastern part of North America. The term "Woodland" was coined in the 1930s and refers to prehistoric sites dated between the Archaic period and the Mississippian cultures. The Hopewell tradition is the term for the common aspects of the Native American culture that flourished along rivers in the northeastern and midwestern United States from 200 BCE to 500 CE.

The indigenous peoples of the Pacific Northwest Coast were of many nations and tribal affiliations, each with distinctive cultural and political identities, but they shared certain beliefs, traditions and practices, such as the centrality of salmon as a resource and spiritual symbol. Their gift-giving feast, potlatch, is a highly complex event where people gather in order to commemorate a special events. These events, such as, the raising of a Totem pole or the appointment or election of a new chief. The most famous artistic feature of the culture is the Totem pole, with carvings of animals and other characters to commemorate cultural beliefs, legends, and notable events.

The Hopewell tradition was not a single culture or society, but a widely dispersed set of related populations, who were connected by a common network of trade routes, known as the Hopewell Exchange System. At its greatest extent, the Hopewell exchange system ran from the Southeastern United States into the southeastern Canadian shores of Lake Ontario. Within this area, societies participated in a high degree of exchange; most activity was conducted along the waterways that served as their major transportation routes. The Hopewell exchange system traded materials from all over the United States.

3. Major Cultures

A. Adena culture: The Adena culture was a Native American culture that existed from 1000 BC to 200 BC, in a time known as the Early Woodland period. The Adena culture refers to what were probably a number of related Native American societies sharing a burial complex and ceremonial system.

B. Coles Creek culture: The Coles Creek culture is an indigenous development of the Lower Mississippi Valley that took place between the terminal Woodland period and the later Plaquemine culture period. The period is marked by the increased use of flat-topped platform mounds arranged around central plazas, more complex political institutions, and a subsistence strategy still grounded in the Eastern Agricultural Complex and hunting rather than on the maize plant as would happen in the succeeding Plaquemine Mississippian period. The culture was originally defined by the unique decoration on grog-tempered ceramic ware by James A. Ford after his investigations at the Mazique Archeological Site. He had studied both the Mazique and Coles Creek Sites, and almost went with the Mazique culture, but decided on the less historically involved sites name. It is ancestral to the Plaquemine culture.

A map showing the extent of the Coles Creek cultural period and some important sites.

C. Hohokam culture: The Hohokam was a culture centered along American Southwest. The early Hohokam founded a series of small villages along the middle Gila River. They raised corn, squash and beans. The communities were located near good arable land, with dry farming common in the earlier years of this period. They were known for their pottery, using the paddle-and-anvil technique. The Classical period of the culture saw the rise in architecture and ceramics. Buildings were grouped into walled compounds, as well as earthen platform mounds. Platform mounds were built along river as well as irrigation canal systems, suggesting these sites were administrative centers allocating water and coordinating canal labor. Polychrome pottery appeared, and inhumation burial replaced cremation. Trade included that of shells and other exotics. Social and climatic factors led to a decline and abandonment of the area after 1400 A.D.

D. Ancestral Puebloan culture: The Ancestral Puebloan culture covered present-day Four Corners region of the United States, comprising southern Utah, northern Arizona, northwestern New Mexico, and southwestern Colorado. It is believed that the Ancestral Puebloans developed, at least in part, from the Oshara Tradition, who developed from the Picosa culture. They lived in a range of structures that included small family pit houses, larger clan type structures, grand pueblos, and cliff sited dwellings. The Ancestral Puebloans possessed a complex network that stretched across the Colorado Plateau linking hundreds of communities and population centers. The culture is perhaps best known for the stone and earth dwellings built along cliff walls, particularly during the Pueblo II and Pueblo III eras.

Three UNESCO World Heritage Sites located in the United States are credited to the Pueblos: Mesa Verde National Park, Chaco Culture National Historical Park and Taos Pueblo.

The best-preserved examples of the stone dwellings are in National Parks (USA), examples being, Navajo National Monument, Chaco Culture National Historical Park, Mesa Verde National Park, Canyons of the Ancients National Monument, Aztec Ruins National Monument, Bandelier National Monument, Hovenweep National Monument, and Canyon de Chelly National Monument.

E. Mississippian culture: The Mississippian culture which extended throughout the Ohio and Mississippi valleys and built sites throughout the Southeast, created the largest earthworks in North America north of Mexico, most notably at Cahokia, on a tributary of the Mississippi River in present-day Illinois.

The ten-story Monks Mound at Cahokia has a larger circumference than the Pyramid of the Sun at Teotihuacan or the Great Pyramid of Egypt. The 6 square miles (16 km²) city complex was based on the culture's cosmology; it included more than 100 mounds, positioned to support their sophisticated knowledge of astronomy, and built with knowledge of varying soil types. The society began building at this site about 950 CE, and reached its peak population in 1,250 CE of 20,000–30,000 people, which was not equalled by any city in the present-day United States until after 1800.

Cahokia was a major regional chiefdom, with trade and tributary chiefdoms located in a range of areas from bordering the Great Lakes to the Gulf of Mexico.

The Mississippian culture developed the Southeastern Ceremonial Complex, the name which archeologists have given to the regional stylistic similarity of artifacts, iconography, ceremonies and mythology. The rise of the complex culture was based on the people's adoption of maize agriculture, development of greater population densities, and chiefdom-level complex social organization from 1200 CE to 1650 CE.

The Mississippian pottery are some of the finest and most widely spread ceramics north of Mexico. Cahokian pottery was espically fine, with smooth surfaces, very thin walls, and distinctive tempering, slips, and coloring.

F. Iroquois Culture: The Iroquois League of Nations or "People of the Long House", based in present-day upstate and western New York, had a confederacy model from the mid-15th century. It has been suggested that their culture contributed to political thinking during the development of the later United States government. Their system of affiliation was a kind of federation, different from the strong, centralized European monarchies.

America before Europeans

SIDEBAR: THE ENDURING MYSTERY OF THE ANASAZI

Time-worn pueblos and dramatic "cliff towns," set amid the stark, rugged mesas and canyons of Colorado and New Mexico, mark the settlements of some of the earliest inhabitants of North America, the Anasazi (a Navajo word meaning "ancient ones").

By 500 A.D. the Anasazi had established some of the first identifiable villages in the American Southwest, where they hunted and grew crops of corn, squash and beans. The Anasazi flourished over the centuries, developing sophisticated dams and irrigation systems; creating a masterful, distinctive pottery tradition; and carving intricate, multi-room dwellings into the sheer sides of cliffs that remain among the most striking archaeological sites in the United States today.

Yet by the year 1300, they had abandoned their settlements, leaving their pottery, implements, even clothing -- as though they intended to return -- and seemingly disappeared into history. Their homeland remained empty of human beings for more than a century -- until the arrival of new tribes, such as the Navajo and the Ute, followed by the Spanish and other European settlers.

The story of the Anasazi is tied inextricably to the beautiful but harsh environment in which they chose to live. Early settlements, consisting of simple pithouses scooped out of the ground, evolved into sunken kivas that served as meeting and religious sites. Later generations developed the masonry techniques for building square, stone pueblos. But the most dramatic change in Anasazi living -- for reasons that are still unclear -- was the move to the cliff sides below the flat-topped mesas, where the Anasazi carved their amazing, multilevel dwellings.

The Anasazi lived in a communal society that evolved very slowly over the centuries. They traded with other peoples in the region, but signs of warfare are few and isolated. And although the Anasazi certainly had religious and other leaders, as well as skilled artisans, social or class distinctions were virtually nonexistent.

Religious and social motives undoubtedly played a part in the building of the cliff communities and their final abandonment. But the struggle to raise food in an increasingly difficult environment was probably the paramount factor. As populations grew, farmers planted larger areas on the mesas, causing some communities to farm marginal lands, while others left the mesa tops for the cliffs. But the Anasazi couldn't halt the steady loss of the land's fertility from constant use, nor withstand the region's cyclical droughts. Analysis of tree rings, for example, shows that a final drought lasting 23 years, from 1276 to 1299, finally forced the last groups of Anasazi to leave permanently. 

Although the Anasazi dispersed from their ancestral homeland, they did not disappear. Their legacy remains in the remarkable archaeological record that they left behind, and in the Hopi, Zuni and other Pueblo peoples who are their descendants.