• Get Started

Learning Lab Collections

  • Collections
  • Assignments

My Learning Lab:

Forgot my password.

Please provide your account's email address and we will e-mail you instructions to reset your password. For assistance changing the password for a child account, please contact us

You are about to leave Smithsonian Learning Lab.

Your browser is not compatible with site. do you still want to continue.

AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

frontier thesis definition apush

Class Notes

Social science.

  • European History
  • Human Geography
  • US Gov and Politics
  • World History
  • Trigonometry
  • Environmental Science
  • Art History
  • Music Theory

Textbook Notes

Members only.

  • Textbook Request

You are here

The frontier west.

The Frontier West As America expanded, many Americans desired to move westward and cultivate new lands. Federal government policies intended to facilitate the move westward, but it was often at the expense of the Native Americans who already occupied the land. As Americans continued to move the frontier farther and farther west, America expanded across the continent.

Great American Desert: For years, the geography of the U.S. was unknown to most Americans. Their perceptions of western regions were drawn from descriptions left by early travelers. Maps published prior to the Civil War often called the Great Plains area the "Great American Desert." It was a region deemed unfit for settlement.

Homestead Act, 1862: This act cut up Western public lands into many small holdings for the free farmers. It was originally started by Andrew Johnson as the first homestead bill but met strong opposition by Southern Representatives and therefore could not be passed until the secession of the Southern States during the Civil War. Barbed wire, Joseph Glidden: Barbed wire was invented and patented by Joseph Glidden in 1874 and had a major impact on the cattle industry of the Western U.S. Accustomed to allowing their cattle to roam the open range, many farmers objected to barbed wire. Others used it to fence in land or cattle that did not belong to them. I ndian Appropriations Act, 1871: By this act Congress decided that Indian tribes were no longer recognized as sovereign powers with whom treaties must be made. Existing treaties, though, were still to be considered valid, but violations continued to occur. This lead to many conflicts, including that between the Sioux and the U.S. at Little Big Horn. Plains Indians: Great Plains tribes began attacking wagon trains carrying settlers during the 1850s. They had been angered by settlers who drove away the buffalo herds they depended on for food, clothing, and shelter. When war would break out, the Indians would either be defeated and transported, or a treaty would be made in which they lost part of their lands. Chivington Massacre: The United States Army, led by Colonel John M. Chivington, attacked and massacred the Cheyenne Indians that were settled along Sand Creek, Colorado in 1864. At the time, the Cheyenne were being led by Chief Black Kettle, and were attacked despite a previous agreement made with the governor. Battle of Little Big Horn: The Sioux refused to sell the land to the government in 1875, and refused to leave the area to inhabit reservations. When the Sioux refused, the army under Lieut. Col. Custer, was sent to enforce the order.In this battle the main body of Indians, under Sioux leaders Sitting Bull and Crazy Horse, wiped out General Custer's men in 1876.

Chief Joseph: When he became chief of the Nez Perce Indian tribe in the American Northwest in 1871, Joseph led his people in an unsuccessful resistance to white settlers who were confiscating land. The tribe was ordered to move. Joseph agreed, but when three of his tribe killed a group of settlers, he attempted to escape to Canada with his followers.

Ghost Dance Movement: As the Sioux population dwindled as a result of the federal government policies, they turned to the Ghost Dance to restore their original dominance on the Plains. Wearing the Ghost Shirts, they engaged in ritual dances that they believed would protect them from harm. The ritual allowed them to reaffirm their culture amidst the chaos.

Battle of Wounded Knee: Convinced that Sitting Bull was going to lead an uprising, the United States Army massacred more than 200 Indians at Wounded Knee, South Dakota, on Dec. 29, 1890. After the incident, the Ghost Dance movement which had been recently revived by Indians rapidly died out. This event ended the conquest of the American Indian. Helen Hunt Jackson, A Century of Dishonor: This book, by Jackson, was a discourse concerning the plight of American Indians published in 1881. She gathered information regarding American Indians and their lives while serving on a federal commission investigating the treatment of Indians. Jackson also wrote Ramona concerning the same topic.

Dawes Severalty Act, 1887: It was proposed by Henry L. Dawes, and was passed in 1887. It was designed to reform what well-meaning but ignorant whites perceived to be the weaknesses of Indian life-- the lack of private property, the absence of a Christian based religion, the nomadic traditions of the Indians, and the general instability in their way of life -- by turning Indians into farmers. The main point of the law was to emphasize treating Indians as individuals as opposed to members in a tribe, or severalty. Frederick Jackson Turner, Frontier Thesis: In his analysis of how the frontier, moving from east to west, shaped the American character and institutions, Turner decisively rejected the then common belief that the European background had been primarily responsible for the characteristics of the United States. He also justified overseas economic expansion as a means to secure political power at a time when America began focusing on expanding its influence throughout the world. Safety Valve Thesis: This assertion stated that as immigrants came to the eastern United States during the late nineteenth century and "polluted" American culture, citizens of the U.S. would have the West as a "safety valve" to which they could go in order to revitalize their pure Americanism.

Comstock Lode: One of the richest silver mines in the United States was discovered in 1859 at the Comstock Lode in Nevada. This discovery contributed to the speed by which Virginia City, Nevada was built. An influx of settlers came to Nevada, and Nevada granted statehood in 1864.

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums .

If you need to contact the Course-Notes.Org web experience team, please use our contact form .

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!

About Course-Notes.Org

  • Advertising Opportunities
  • Newsletter Archive
  • Plagiarism Policy
  • Privacy Policy
  • DMCA Takedown Request

frontier thesis definition apush

Flashcard Machine - create, study and share online flash cards

My flashcards, flashcard library.

Create Account

  • Flashcards >>
  • APUSH AMSCO Ch16

Shared Flashcard Set

.

.

Cards Return to Set Details

Term

-Vast Arid Territory

-Great Plains, Rocky Mountains, & Western Plateau

 

Named by pioneers passing through on way to green lands of Oregon or to Goldfields of California

 

Helped Nevada join union in 1864

 

( 49ers )

 

prohibited further immigration of Chinese Laborers to US

 

Devastated Indian territories in W

-Taken from Mexican

-Helped develop ranches & ranchers

-Created the standard, idolized, American Cowboy

-offered 160 acres of public land free to any family who would live on it and develop it for five years

- Water = scarce in West

-Severe weather devastated crops

-frontier promoted habit of independence and individualism

-frontier helped solve social discontent

 

*** Indians Refused (needed to follow buffalo), but were sent there anyways ***

 

eg. Sioux War - Sitting Bull & Crazy Horse

-promoted reestablishment of tribal organization and culture

-Industrialization began (Steel, Lumber & Tobacco)

-Mainly still agricultural though (Cotton)

-Still Poor

-No Skilled Workers

1896

 

Adopted by Southern States

-1881 established industrial & agricultural school @ Tuskegee, AL

-mission = to teach AfrAmer Skilled trades, virtue of hard work, moderation, and economic self-help

-preached racial harmony & economic cooperation

-leadership = praised by Andrew Carnegie & President Theodore Roosevelt

 

Also, Middlemen = greedy & driving prices way high for farmers... farmers = in trapped position

 

 

by 1870s - organized economic ventures & took political action to defend members against middlemen, trusts, & RRs

 

Fought against discriminatory actions

 

Served Farmers' needs for education & for organized economic & political action

  • Collaborative Sets
  • Study Sessions
  • Flashcard Pages
  • About FlashcardMachine
  • Support Form
  • Privacy Policy
  • Terms of Use
  • Getting Started
  • Apple App Store
  • Google Play
  • Amazon Apps

Encyclopedia Britannica

  • History & Society
  • Science & Tech
  • Biographies
  • Animals & Nature
  • Geography & Travel
  • Arts & Culture
  • Games & Quizzes
  • On This Day
  • One Good Fact
  • New Articles
  • Lifestyles & Social Issues
  • Philosophy & Religion
  • Politics, Law & Government
  • World History
  • Health & Medicine
  • Browse Biographies
  • Birds, Reptiles & Other Vertebrates
  • Bugs, Mollusks & Other Invertebrates
  • Environment
  • Fossils & Geologic Time
  • Entertainment & Pop Culture
  • Sports & Recreation
  • Visual Arts
  • Demystified
  • Image Galleries
  • Infographics
  • Top Questions
  • Britannica Kids
  • Saving Earth
  • Space Next 50
  • Student Center

Frederick Jackson Turner

Frederick Jackson Turner

Our editors will review what you’ve submitted and determine whether to revise the article.

  • Wisconsin Life - Frederick Jackson Turner and the History of the American West
  • Weber State University - Biography of Frederick Jackson Turner
  • National Humanities Center - The Significance of the Frontier in American History 1893
  • Frederick Jackson Turner - Student Encyclopedia (Ages 11 and up)

Frederick Jackson Turner (born November 14, 1861, Portage , Wisconsin , U.S.—died March 14, 1932, San Marino , California) was an American historian best known for the “ frontier thesis.” The single most influential interpretation of the American past, it proposed that the distinctiveness of the United States was attributable to its long history of “westering.” Despite the fame of this monocausal interpretation, as the teacher and mentor of dozens of young historians, Turner insisted on a multicausal model of history , with a recognition of the interaction of politics, economics , culture , and geography. Turner’s penetrating analyses of American history and culture were powerfully influential and changed the direction of much American historical writing.

Born in frontier Wisconsin and educated at the University of Wisconsin at Madison, Turner did graduate work at Johns Hopkins University under Herbert Baxter Adams . Awarded a doctorate in 1891, Turner was one of the first historians professionally trained in the United States rather than in Europe. He began his teaching career at the University of Wisconsin in 1889. He began to make his mark with his first professional paper, “ The Significance of History” (1891), which contains the famous line “Each age writes the history of the past anew with reference to the conditions uppermost in its own time.” The controversial notion that there was no fixed historical truth, and that all historical interpretation should be shaped by present concerns, would become the hallmark of the so-called “New History,” a movement that called for studies illuminating the historical development of the political and cultural controversies of the day. Turner should be counted among the “progressive historians,” though, with the political temperament of a small-town Midwesterner, his progressivism was rather timid. Nevertheless, he made it clear that his historical writing was shaped by a contemporary agenda.

Temple ruins of columns and statures at Karnak, Egypt (Egyptian architecture; Egyptian archaelogy; Egyptian history)

Turner first detailed his own interpretation of American history in his justly famous paper, “The Significance of the Frontier in American History,” delivered at a meeting of historians in Chicago in 1893 and published many times thereafter. Adams, his mentor at Johns Hopkins , had argued that all significant American institutions derived from German and English antecedents . Rebelling against this view, Turner argued instead that Europeans had been transformed by the process of settling the American continent and that what was unique about the United States was its frontier history . (Ironically, Turner passed up an opportunity to attend Buffalo Bill ’s Wild West show so that he could complete “The Significance of the Frontier in American History” on the morning that he presented it.) He traced the social evolution of frontier life as it continually developed across the continent from the primitive conditions experienced by the explorer, trapper, and trader, through maturing agricultural stages, finally reaching the complexity of city and factory. Turner held that the American character was decisively shaped by conditions on the frontier, in particular the abundance of free land, the settling of which engendered such traits as self-reliance, individualism , inventiveness, restless energy, mobility, materialism, and optimism. Turner’s “frontier thesis” rose to become the dominant interpretation of American history for the next half-century and longer. In the words of historian William Appleman Williams, it “rolled through the universities and into popular literature like a tidal wave.” While today’s professional historians tend to reject such sweeping theories, emphasizing instead a variety of factors in their interpretations of the past, Turner’s frontier thesis remains the most popular explanation of American development among the literate public.

For a scholar of such wide influence, Turner wrote relatively few books. His Rise of the New West, 1819–1829 (1906) was published as a volume in The American Nation series, which included contributions from the nation’s leading historians. The follow-up to that study, The United States, 1830–1850: The Nation and Its Sections (1935), would not be published until after his death. Turner may have had difficulty writing books, but he was a brilliant master of the historical essay. The winner of an oratorical medal as an undergraduate, he also was a gifted and active public speaker. His deep, melodious voice commanded attention whether he was addressing a teachers group, an audience of alumni, or a branch of the Chautauqua movement . His writing, too, bore the stamp of oratory; indeed, he reworked his lectures into articles that appeared in the nation’s most influential popular and scholarly journals.

Many of Turner’s best essays were collected in The Frontier in American History (1920) and The Significance of Sections in American History (1932), for which he was posthumously awarded the Pulitzer Prize in 1933. In these writings Turner promoted new methods in historical research, including the techniques of the newly founded social sciences , and urged his colleagues to study new topics such as immigration , urbanization , economic development , and social and cultural history . He also commented directly on the connections he saw between the past and the present.

The end of the frontier era of continental expansion, Turner reasoned, had thrown the nation “back upon itself.” Writing that “imperious will and force” had to be replaced by social reorganization, he called for an expanded system of educational opportunity that would supplant the geographic mobility of the frontier. “The test tube and the microscope are needed rather than ax and rifle,” he wrote; “in place of old frontiers of wilderness, there are new frontiers of unwon fields of science.” Pioneer ideals were to be maintained by American universities through the training of new leaders who would strive “to reconcile popular government and culture with the huge industrial society of the modern world.”

frontier thesis definition apush

Whereas in his 1893 essay he celebrated the pioneers for the spirit of individualism that spurred migration westward, 25 years later Turner castigated “these slashers of the forest, these self-sufficing pioneers, raising the corn and livestock for their own need, living scattered and apart.” For Turner the national problem was “no longer how to cut and burn away the vast screen of the dense and daunting forest” but “how to save and wisely use the remaining timber.” At the end of his career, he stressed the vital role that regionalism would play in counteracting the atomization brought about by the frontier experience. Turner hoped that stability would replace mobility as a defining factor in the development of American society and that communities would become stronger as a result. What the world needed now, he argued, was “a highly organized provincial life to serve as a check upon mob psychology on a national scale, and to furnish that variety which is essential to vital growth and originality.” Turner never ceased to treat history as contemporary knowledge, seeking to explore the ways that the nation might rechannel its expansionist impulses into the development of community life.

Turner taught at the University of Wisconsin until 1910, when he accepted an appointment to a distinguished chair of history at Harvard University . At these two institutions he helped build two of the great university history departments of the 20th century and trained many distinguished historians, including Carl Becker , Merle Curti, Herbert Bolton , and Frederick Merk, who became Turner’s successor at Harvard. He was an early leader of the American Historical Association , serving as its president in 1910 and on the editorial board of the association’s American Historical Review from 1910 to 1915. Poor health forced his early retirement from Harvard in 1924. Turner moved to the Huntington Library in San Marino, California , where he remained as senior research associate until his death.

Search The Canadian Encyclopedia

Enter your search term

Why sign up?

Signing up enhances your TCE experience with the ability to save items to your personal reading list, and access the interactive map.

  • MLA 8TH EDITION
  • Owram, D.R.. "Frontier Thesis". The Canadian Encyclopedia , 16 December 2013, Historica Canada . www.thecanadianencyclopedia.ca/en/article/frontier-thesis. Accessed 05 September 2024.
  • The Canadian Encyclopedia , 16 December 2013, Historica Canada . www.thecanadianencyclopedia.ca/en/article/frontier-thesis. Accessed 05 September 2024." href="#" class="js-copy-clipboard b b-md b-invert b-modal-copy">Copy
  • APA 6TH EDITION
  • Owram, D. (2013). Frontier Thesis. In The Canadian Encyclopedia . Retrieved from https://www.thecanadianencyclopedia.ca/en/article/frontier-thesis
  • The Canadian Encyclopedia . Retrieved from https://www.thecanadianencyclopedia.ca/en/article/frontier-thesis" href="#" class="js-copy-clipboard b b-md b-invert b-modal-copy">Copy
  • CHICAGO 17TH EDITION
  • Owram, D.R.. "Frontier Thesis." The Canadian Encyclopedia . Historica Canada. Article published February 07, 2006; Last Edited December 16, 2013.
  • The Canadian Encyclopedia . Historica Canada. Article published February 07, 2006; Last Edited December 16, 2013." href="#" class="js-copy-clipboard b b-md b-invert b-modal-copy">Copy
  • TURABIAN 8TH EDITION
  • The Canadian Encyclopedia , s.v. "Frontier Thesis," by D.R. Owram, Accessed September 05, 2024, https://www.thecanadianencyclopedia.ca/en/article/frontier-thesis
  • The Canadian Encyclopedia , s.v. "Frontier Thesis," by D.R. Owram, Accessed September 05, 2024, https://www.thecanadianencyclopedia.ca/en/article/frontier-thesis" href="#" class="js-copy-clipboard b b-md b-invert b-modal-copy">Copy

Thank you for your submission

Our team will be reviewing your submission and get back to you with any further questions.

Thanks for contributing to The Canadian Encyclopedia.

Frontier Thesis

Article by D.R. Owram

Published Online February 7, 2006

Last Edited December 16, 2013

The Frontier thesis was formulated 1893, when American historian Frederick Jackson Turner theorized that the availability of unsettled land throughout much of American history was the most important factor determining national development. Frontier experiences and new opportunities forced old traditions to change, institutions to adapt and society to become more democratic as class distinctions collapsed. The result was a unique American society, distinct from the European societies from which it originated. In Canada the frontier thesis was popular between the world wars with historians such as A.R.M. LOWER and Frank UNDERHILL and sociologist S.D. CLARK , partly because of a new sense of Canada's North American character.

Since WWII the frontier thesis has declined in popularity because of recognition of important social and cultural distinctions between Canada and the US. In its place a "metropolitan school" has developed, emphasizing Canada's much closer historical ties with Europe. Moreover, centres such as Montréal, Toronto and Ottawa had a profound influence on the settlement of the Canadian frontier. Whichever argument is emphasized, however, any realistic conclusion cannot deny that both the frontier and the ties to established centres were formative in Canada's development.

See also METROPOLITAN-HINTERLAND THESIS .

 alt=

Recommended

Laurentian thesis, metropolitan-hinterland thesis.

frontier thesis definition apush

COMMENTS

  1. APUSH Chapter 16 Flash Cards Flashcards

    APUSH Semester 1 Review (Units 1-5) 62 terms. cnhubbartt. Preview. APUSH Study. Teacher 18 terms. Yosef_Sch. ... The Frontier Thesis or Turner Thesis, is the argument advanced by historian Frederick Jackson Turner in 1893 that the origin of the distinctive egalitarian, democratic, aggressive, and innovative features of the American character ...

  2. Frontier Thesis by Frederick Jackson Turner

    This video analyzes the Frontier Thesis by Frederick Jackson Turner, delivered in 1893 to the American Historical Association at the World's Fair in Chicago,... AP United States History.

  3. APUSH Unit 5 Flashcards

    Study with Quizlet and memorize flashcards containing terms like Frederick Jackson Turner - Frontier Thesis, Wilmot Proviso, Popular Sovereignty and more. ... APUSH Period something. 38 terms. MARV3L56. Preview. S.S Ch. 15-1,2,3. 27 terms. Olivia_112. Preview. American Imperialism. 30 terms. laura_ann52. Preview. History Quest 2.

  4. APUSH Quiz: Ch 16, Turner Thesis, American West Flashcards

    APUSH Quiz: Ch 16, Turner Thesis, American West. Get a hint. Turner Thesis of 1893 (aka Frontier Thesis) -emphasized the strength and vitality represented by America's individualistic, free, democratic western frontier. -also acknowledged that now that the western frontier was closed, Americans would look for new, foreign frontiers.

  5. Frontier Thesis

    The Frontier Thesis, also known as Turner's Thesis or American frontierism, is the argument advanced by historian Frederick Jackson Turner in 1893 that the settlement and colonization of the rugged American frontier was decisive in forming the culture of American democracy and distinguishing it from European nations. He stressed the process of "winning a wilderness" to extend the frontier line ...

  6. Collections :: The Wild West? APUSH

    The Wild West? APUSH. The West has always held a special place in American culture. In 1893, Frederick Jackson Turner wrote what is known as the "frontier thesis," arguing that our sense of democracy and hard work has been shaped by experience of survival and growth along the frontier. More than a century later, Americans still idolize the ...

  7. PDF The Frontier: An Intro

    APUSH Review: The Frontier Big Idea Questions Guided Notes Areas of Concern What is an early example of where the Frontier was in American history? What does population help determine according to the ... 1890: An Important Thesis • Significance of the Frontier in American History

  8. PDF Frederick Jackson Turner, "The Significance of the Frontier in American

    The frontier is the line of most rapid and effective Americanization. The wilderness masters the colonist. It finds him a European in dress, industries, tools, modes of travel, and thought. It takes him from the railroad car and puts him in the birch canoe. It strips off the garments of civilization and arrays him in the hunting shirt and the ...

  9. The Frontier West

    The Frontier West. As America expanded, many Americans desired to move westward and cultivate new lands. Federal government policies intended to facilitate the move westward, but it was often at the expense of the Native Americans who already occupied the land. As Americans continued to move the frontier farther and farther west, America ...

  10. APUSH AMSCO Ch16 Flashcards

    Definition. -Settled after Civil War. -Vast Arid Territory. -Great Plains, Rocky Mountains, & Western Plateau. Term. "The Great American Desert". Definition. Lands between Mississippi River & Pacific Coast (terminology before 1860) Named by pioneers passing through on way to green lands of Oregon or to Goldfields of California.

  11. What is Frederick Jackson Turner's "frontier thesis" and its criticisms

    Quick answer: Frederick Jackson Turner's "frontier thesis" argued that the American frontier was the key factor in shaping the nation's character, fostering traits like individualism and ingenuity ...

  12. Frederick Jackson Turner's Frontier Thesis Flashcards

    Terms in this set (4) What did the thesis focus on? The role of the fronttier on American history and growth. What was argued in the thesis related to America? The frontier played the most significant role in American history, all major events in history have been someway involved with the fronttier. What was the main point of the thesis?

  13. 17.9: The West as History- the Turner Thesis

    Stanford via Stanford University Press. Figure 17.9.1 17.9. 1: American anthropologist and ethnographer Frances Densmore records the Blackfoot chief Mountain Chief in 1916 for the Bureau of American Ethnology. Library of Congress. In 1893, the American Historical Association met during that year's World's Columbian Exposition in Chicago.

  14. The Significance of the Frontier in American History

    The "frontier thesis" essentially is that the United States is unique because it has always had a frontier with "free land" available. For this reason, people have always been able to move westward.

  15. The Significance of the Frontier in American History

    Frederick Jackson Turner. " The Significance of the Frontier in American History " is a seminal essay by the American historian Frederick Jackson Turner which advanced the Frontier thesis of American history. Turner's thesis had a significant impact on how people in the late 19th and early 20th centuries understood American identity, character ...

  16. Frederick Jackson Turner

    American frontier. history of United States. Frederick Jackson Turner (born November 14, 1861, Portage, Wisconsin, U.S.—died March 14, 1932, San Marino, California) was an American historian best known for the " frontier thesis.". The single most influential interpretation of the American past, it proposed that the distinctiveness of the ...

  17. Frontier Thesis

    Frontier Thesis. Article by D.R. Owram. Published Online February 7, 2006. Last Edited December 16, 2013. The Frontier thesis was formulated 1893, when American historian Frederick Jackson Turner theorized that the availability of unsettled land throughout much of American history was the most important factor determining national development.

  18. APUSH CHAPTER 6 Flashcards

    APUSH CHAPTER 6. Frederick Jackson Turner presented his "frontier thesis" in an address in Chicago, the site of the 1893 World's Columbian Exposition. Turner pointed to expansion as the most important factor in American history. He claimed that "the existence of an area of free land, its continuous recession, and the advance of American ...

  19. Frontier Thesis Definition Apush

    Frontier Thesis Definition Apush - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document discusses the challenges students face in crafting a thesis for the frontier thesis in AP US History (APUSH). It notes that developing a well-researched coherent thesis that demonstrates a deep understanding of historical context and a clear argument can feel overwhelming ...

  20. PDF Frederick Jackson Turner, The Significance of the Frontier in ...

    derick Jackson Turner, "The Significance of the Frontier in American History. 1893This brief official statement marks the closing of a great historic movement. Up to our own day American h. story has been in a large degree the history of the colonization of the Great West. The existence of an area of free land, its continuous rece.

  21. APUSH the closing of the frontier 1865-1900 Flashcards

    APUSH the closing of the frontier 1865-1900. Turner's frontier thesis. Click the card to flip 👆. the existance of an area of free land, its continuous recession, and the advance of American settlement westward explain american development. american character was shaped by the existance of a frontier and the way american interacted with and ...

  22. Crucible of Empire

    His thesis "The Significance of the Frontier in American History" mournfully proclaimed that the once vast American western frontier was closed. "American energy," Turner maintained, "will ...

  23. APUSH The Frontier Flashcards

    Thesis by Turner. Main idea: the end of the frontier ended a unique era in US history, the frontier contributed to the American identity, helping to make American society different from Europe. Impact of the end of the frontier. The closing of the Frontier led to oversees expansion. Natives lost much of their land.