Migration and Early Settlement

Factors Encouraging Westward Migration

Have you ever wondered what would make a family pack everything they own into a wooden wagon and walk 2,000 miles into the unknown?
The Panic of 1837 caused a severe economic depression in the East. With unemployment hitting 25%, wages slashed by 40%, and cities plagued by cholera outbreaks, many families faced a desperate push factor forcing them to flee poverty and disease.
To justify this massive relocation, journalist John O'Sullivan coined the term Manifest Destiny in 1845. This was the ideological belief that white, Christian Americans had a God-given mission to expand across the continent. It provided the moral mechanism that turned an economic escape into a divine mission.
The ultimate economic pull factor occurred when James Marshall discovered gold at Sutter's Mill in January 1848. This triggered the California Gold Rush, causing a mass migration of 100,000 people—known as the '49ers—in April 1849.
The US government actively encouraged this movement. John Frémont's 1843 Report provided a mapped route for migrants, while the Preemption Act of 1841 allowed pioneers to buy 160 acres of uncleared land for just $1.25 an acre.

The Experiences of Early Migrants: The Mormons

Following a leader into a barren desert to escape persecution requires absolute faith and immense discipline.
The Mormons were driven West by intense religious persecution, which culminated in the 1844 murder of their founder, Joseph Smith. Brigham Young took over leadership, using his absolute authority as a "prophet of God" to organise a tightly disciplined exodus.
First, in February 1846, the Mormons fled Nauvoo, Illinois, due to mob violence. Then, they set up Winter Quarters in Omaha, where hundreds tragically died from cold and disease.
Next, in April 1847, a Pioneer Band of about 150 people set out along the Mormon Trail—deliberately avoiding the Oregon Trail to prevent conflict with other settlers. Finally, they arrived at the inhospitable Great Salt Lake in July 1847.
Young intentionally chose land outside US territory to ensure isolation. To survive, they did not rely on individual farming; instead, they built communal irrigation systems to water crops and constructed homes from mud bricks due to the lack of timber.

The Experiences of Early Migrants: The Donner Party

One catastrophic decision on a map can be the difference between a successful new life and a fight for survival.
First, the Donner Party, led by George and Jacob Donner, left Missouri late in May 1846. Then, in July, the group of 87 migrants made a fatal error by choosing the Hastings Cutoff, an unverified shortcut through the Wasatch Mountains.
Next, they attempted to cross the Great Salt Lake Desert. Instead of two days, it took six, causing their thirst-crazed oxen to bolt and forcing them to abandon critical supply wagon trains.
Finally, the delayed party reached the Sierra Nevada mountains in late October, where they were trapped by early, heavy snowstorms.
Stripped of their livestock and food reserves, the migrants starved, famously resorting to cannibalism. When rescued in February 1847, only 46 to 48 of the original members had survived, highlighting the severe geographical dangers and the critical importance of following established routes.

Analysing the Problems of Early Settlement

Imagine trying to farm land where it rarely rains, the soil breaks your tools, and there is no wood to build a house or light a fire.
Early settlers viewed the Great Plains as the "Great American Desert" because it received 500mm or less of rainfall annually. Crops brought from the East shrivelled in the extreme summer heat, while winter brought freezing icy winds called "northers".
Without timber, settlers could not build traditional wooden cabins or fences. Instead, they built sod houses out of earth blocks, which offered insulation but leaked mud and harboured pests like bedbugs and snakes.
For fuel, they were forced to burn dried buffalo dung. Furthermore, the thick roots of the prairie sod frequently broke traditional iron ploughs.
The sheer vastness of the Plains caused profound mental health issues. Prairie Madness was a severe depression triggered by extreme isolation, the constant howling wind, and the lack of community. Women were particularly affected, often left alone on remote claims while husbands travelled for supplies.
The explosion of migration led to lawlessness, such as claim jumping in mining towns, prompting citizens to form Vigilance Committees.
Furthermore, as settlers drained scarce water and timber resources along the trails, tensions with Indigenous peoples rose. The US government attempted to manage this via the 1851 Fort Laramie Treaty, promising tribes an annuity in exchange for safe settler passage, which began the shift toward the reservation system.

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Get full access to revision notes, key terms, and exam tips for every subtopic.

Exam Tips

Common Mistake
Students often confuse the discovery of gold with the mass migration. Remember that James Marshall discovered gold in 1848, but the massive wave of migrants (the '49ers) did not arrive until 1849.
2
In 'Explain' questions about migration, examiners expect you to link a cause directly to an outcome. Explain HOW the Panic of 1837 provided the economic push, while Manifest Destiny provided the moral justification.
3
When asked to write a narrative account or describe a journey, ensure you sequence your events chronologically using linking words like 'First', 'Then', and 'Finally'.
4
Ensure you only mention 'early settlement' farming problems and solutions (c.1835-c.1862). You will lose marks if you include later inventions like barbed wire or Turkey Red wheat, which were introduced in the 1870s.

Key Terms(21)

Push factor: Negative conditions, such as economic depression or religious persecution, that force people to leave their homes.
Pull factor: Attractions, such as the discovery of gold or cheap land, that lure migrants to a new location.
Manifest Destiny: The 19th-century belief that white Americans had a God-given, inevitable mission to expand across the North American continent.
'49ers: The massive wave of approximately 100,000 migrants who travelled to California in 1849 searching for gold.
Mormons: Members of a religious group who migrated to the Great Salt Lake to escape violent persecution in the East.
Mormon Trail: A specific migration route forged by Brigham Young's Pioneer Band to avoid conflict with other western migrants.
Hastings Cutoff: An unverified, disastrous shortcut taken by the Donner Party that added massive delays and hardship to their journey.
Wagon trains: Convoys of covered wagons used by pioneers to transport their families and supplies across the plains.
Sod houses: Dwellings built from blocks of earth and thick prairie grass roots due to the total lack of timber on the Plains.
Sod: The dense upper layer of prairie soil held together by a thick, tangled network of grass roots.
Prairie Madness: A term for the severe depression and psychological breakdown suffered by settlers due to extreme isolation and harsh environmental conditions.
Claim jumping: The illegal act of taking over a mining plot that had already been recorded by someone else.
Annuity: An annual payment of cash or food provided by the US government to Indigenous tribes as part of treaty agreements.
Cholera: A deadly bacterial disease caused by infected water, which acted as a major push factor for people leaving crowded Eastern cities.
Irrigation: A system built to artificially supply water to land or crops, crucial for Mormon survival in the arid Salt Lake valley.
Panic of 1837: A severe economic depression starting in 1837 that caused high unemployment in the East, serving as a major push factor for westward migration.
Fort Laramie Treaty: An 1851 agreement where Indigenous tribes agreed to safe passage for migrants and the building of roads in exchange for government protection and annuities.
Vigilance Committees: Groups of volunteer citizens formed to maintain law and order and punish criminals in areas where official law enforcement was absent or weak.
Oregon Trail: The 2,000-mile long route from Missouri to the West Coast, used by hundreds of thousands of pioneers during the mid-19th century.
Preemption Act of 1841: An 1841 law that allowed pioneers who had already settled on land to buy up to 160 acres at a low price before it was offered for public auction.
John Frémont's 1843 Report: An influential map and guidebook published in 1843 that provided vital information for settlers travelling the Oregon Trail.

Previous Subtopic: Indigenous Peoples of the PlainsIndigenous Peoples of the Plains Next Subtopic: Conflict and TensionConflict and Tension

Back to Migration and Early Settlement

Put your knowledge into practice — try past paper questions for History

Key Terms(21)

Push factor: Negative conditions, such as economic depression or religious persecution, that force people to leave their homes.
Pull factor: Attractions, such as the discovery of gold or cheap land, that lure migrants to a new location.
Manifest Destiny: The 19th-century belief that white Americans had a God-given, inevitable mission to expand across the North American continent.
'49ers: The massive wave of approximately 100,000 migrants who travelled to California in 1849 searching for gold.
Mormons: Members of a religious group who migrated to the Great Salt Lake to escape violent persecution in the East.
Mormon Trail: A specific migration route forged by Brigham Young's Pioneer Band to avoid conflict with other western migrants.
Hastings Cutoff: An unverified, disastrous shortcut taken by the Donner Party that added massive delays and hardship to their journey.
Wagon trains: Convoys of covered wagons used by pioneers to transport their families and supplies across the plains.
Sod houses: Dwellings built from blocks of earth and thick prairie grass roots due to the total lack of timber on the Plains.
Sod: The dense upper layer of prairie soil held together by a thick, tangled network of grass roots.
Prairie Madness: A term for the severe depression and psychological breakdown suffered by settlers due to extreme isolation and harsh environmental conditions.
Claim jumping: The illegal act of taking over a mining plot that had already been recorded by someone else.
Annuity: An annual payment of cash or food provided by the US government to Indigenous tribes as part of treaty agreements.
Cholera: A deadly bacterial disease caused by infected water, which acted as a major push factor for people leaving crowded Eastern cities.
Irrigation: A system built to artificially supply water to land or crops, crucial for Mormon survival in the arid Salt Lake valley.
Panic of 1837: A severe economic depression starting in 1837 that caused high unemployment in the East, serving as a major push factor for westward migration.
Fort Laramie Treaty: An 1851 agreement where Indigenous tribes agreed to safe passage for migrants and the building of roads in exchange for government protection and annuities.
Vigilance Committees: Groups of volunteer citizens formed to maintain law and order and punish criminals in areas where official law enforcement was absent or weak.
Oregon Trail: The 2,000-mile long route from Missouri to the West Coast, used by hundreds of thousands of pioneers during the mid-19th century.
Preemption Act of 1841: An 1841 law that allowed pioneers who had already settled on land to buy up to 160 acres at a low price before it was offered for public auction.
John Frémont's 1843 Report: An influential map and guidebook published in 1843 that provided vital information for settlers travelling the Oregon Trail.

Migration and Early Settlement

Factors Encouraging Westward Migration

Have you ever wondered what would make a family pack everything they own into a wooden wagon and walk 2,000 miles into the unknown?
The Panic of 1837 caused a severe economic depression in the East. With unemployment hitting 25%, wages slashed by 40%, and cities plagued by cholera outbreaks, many families faced a desperate push factor forcing them to flee poverty and disease.
To justify this massive relocation, journalist John O'Sullivan coined the term Manifest Destiny in 1845. This was the ideological belief that white, Christian Americans had a God-given mission to expand across the continent. It provided the moral mechanism that turned an economic escape into a divine mission.
The ultimate economic pull factor occurred when James Marshall discovered gold at Sutter's Mill in January 1848. This triggered the California Gold Rush, causing a mass migration of 100,000 people—known as the '49ers—in April 1849.
The US government actively encouraged this movement. John Frémont's 1843 Report provided a mapped route for migrants, while the Preemption Act of 1841 allowed pioneers to buy 160 acres of uncleared land for just $1.25 an acre.

The Experiences of Early Migrants: The Mormons

Following a leader into a barren desert to escape persecution requires absolute faith and immense discipline.
The Mormons were driven West by intense religious persecution, which culminated in the 1844 murder of their founder, Joseph Smith. Brigham Young took over leadership, using his absolute authority as a "prophet of God" to organise a tightly disciplined exodus.
First, in February 1846, the Mormons fled Nauvoo, Illinois, due to mob violence. Then, they set up Winter Quarters in Omaha, where hundreds tragically died from cold and disease.
Next, in April 1847, a Pioneer Band of about 150 people set out along the Mormon Trail—deliberately avoiding the Oregon Trail to prevent conflict with other settlers. Finally, they arrived at the inhospitable Great Salt Lake in July 1847.
Young intentionally chose land outside US territory to ensure isolation. To survive, they did not rely on individual farming; instead, they built communal irrigation systems to water crops and constructed homes from mud bricks due to the lack of timber.

The Experiences of Early Migrants: The Donner Party

One catastrophic decision on a map can be the difference between a successful new life and a fight for survival.
First, the Donner Party, led by George and Jacob Donner, left Missouri late in May 1846. Then, in July, the group of 87 migrants made a fatal error by choosing the Hastings Cutoff, an unverified shortcut through the Wasatch Mountains.
Next, they attempted to cross the Great Salt Lake Desert. Instead of two days, it took six, causing their thirst-crazed oxen to bolt and forcing them to abandon critical supply wagon trains.
Finally, the delayed party reached the Sierra Nevada mountains in late October, where they were trapped by early, heavy snowstorms.
Stripped of their livestock and food reserves, the migrants starved, famously resorting to cannibalism. When rescued in February 1847, only 46 to 48 of the original members had survived, highlighting the severe geographical dangers and the critical importance of following established routes.

Analysing the Problems of Early Settlement

Imagine trying to farm land where it rarely rains, the soil breaks your tools, and there is no wood to build a house or light a fire.
Early settlers viewed the Great Plains as the "Great American Desert" because it received 500mm or less of rainfall annually. Crops brought from the East shrivelled in the extreme summer heat, while winter brought freezing icy winds called "northers".
Without timber, settlers could not build traditional wooden cabins or fences. Instead, they built sod houses out of earth blocks, which offered insulation but leaked mud and harboured pests like bedbugs and snakes.
For fuel, they were forced to burn dried buffalo dung. Furthermore, the thick roots of the prairie sod frequently broke traditional iron ploughs.
The sheer vastness of the Plains caused profound mental health issues. Prairie Madness was a severe depression triggered by extreme isolation, the constant howling wind, and the lack of community. Women were particularly affected, often left alone on remote claims while husbands travelled for supplies.
The explosion of migration led to lawlessness, such as claim jumping in mining towns, prompting citizens to form Vigilance Committees.
Furthermore, as settlers drained scarce water and timber resources along the trails, tensions with Indigenous peoples rose. The US government attempted to manage this via the 1851 Fort Laramie Treaty, promising tribes an annuity in exchange for safe settler passage, which began the shift toward the reservation system.

Sign up to continue reading

Get full access to revision notes, key terms, and exam tips for every subtopic.

Exam Tips

Common Mistake
Students often confuse the discovery of gold with the mass migration. Remember that James Marshall discovered gold in 1848, but the massive wave of migrants (the '49ers) did not arrive until 1849.
2
In 'Explain' questions about migration, examiners expect you to link a cause directly to an outcome. Explain HOW the Panic of 1837 provided the economic push, while Manifest Destiny provided the moral justification.
3
When asked to write a narrative account or describe a journey, ensure you sequence your events chronologically using linking words like 'First', 'Then', and 'Finally'.
4
Ensure you only mention 'early settlement' farming problems and solutions (c.1835-c.1862). You will lose marks if you include later inventions like barbed wire or Turkey Red wheat, which were introduced in the 1870s.

Key Terms(21)

Push factor: Negative conditions, such as economic depression or religious persecution, that force people to leave their homes.
Pull factor: Attractions, such as the discovery of gold or cheap land, that lure migrants to a new location.
Manifest Destiny: The 19th-century belief that white Americans had a God-given, inevitable mission to expand across the North American continent.
'49ers: The massive wave of approximately 100,000 migrants who travelled to California in 1849 searching for gold.
Mormons: Members of a religious group who migrated to the Great Salt Lake to escape violent persecution in the East.
Mormon Trail: A specific migration route forged by Brigham Young's Pioneer Band to avoid conflict with other western migrants.
Hastings Cutoff: An unverified, disastrous shortcut taken by the Donner Party that added massive delays and hardship to their journey.
Wagon trains: Convoys of covered wagons used by pioneers to transport their families and supplies across the plains.
Sod houses: Dwellings built from blocks of earth and thick prairie grass roots due to the total lack of timber on the Plains.
Sod: The dense upper layer of prairie soil held together by a thick, tangled network of grass roots.
Prairie Madness: A term for the severe depression and psychological breakdown suffered by settlers due to extreme isolation and harsh environmental conditions.
Claim jumping: The illegal act of taking over a mining plot that had already been recorded by someone else.
Annuity: An annual payment of cash or food provided by the US government to Indigenous tribes as part of treaty agreements.
Cholera: A deadly bacterial disease caused by infected water, which acted as a major push factor for people leaving crowded Eastern cities.
Irrigation: A system built to artificially supply water to land or crops, crucial for Mormon survival in the arid Salt Lake valley.
Panic of 1837: A severe economic depression starting in 1837 that caused high unemployment in the East, serving as a major push factor for westward migration.
Fort Laramie Treaty: An 1851 agreement where Indigenous tribes agreed to safe passage for migrants and the building of roads in exchange for government protection and annuities.
Vigilance Committees: Groups of volunteer citizens formed to maintain law and order and punish criminals in areas where official law enforcement was absent or weak.
Oregon Trail: The 2,000-mile long route from Missouri to the West Coast, used by hundreds of thousands of pioneers during the mid-19th century.
Preemption Act of 1841: An 1841 law that allowed pioneers who had already settled on land to buy up to 160 acres at a low price before it was offered for public auction.
John Frémont's 1843 Report: An influential map and guidebook published in 1843 that provided vital information for settlers travelling the Oregon Trail.

Previous Subtopic: Indigenous Peoples of the PlainsIndigenous Peoples of the Plains Next Subtopic: Conflict and TensionConflict and Tension

Back to Migration and Early Settlement

Put your knowledge into practice — try past paper questions for History

Key Terms(21)

Push factor: Negative conditions, such as economic depression or religious persecution, that force people to leave their homes.
Pull factor: Attractions, such as the discovery of gold or cheap land, that lure migrants to a new location.
Manifest Destiny: The 19th-century belief that white Americans had a God-given, inevitable mission to expand across the North American continent.
'49ers: The massive wave of approximately 100,000 migrants who travelled to California in 1849 searching for gold.
Mormons: Members of a religious group who migrated to the Great Salt Lake to escape violent persecution in the East.
Mormon Trail: A specific migration route forged by Brigham Young's Pioneer Band to avoid conflict with other western migrants.
Hastings Cutoff: An unverified, disastrous shortcut taken by the Donner Party that added massive delays and hardship to their journey.
Wagon trains: Convoys of covered wagons used by pioneers to transport their families and supplies across the plains.
Sod houses: Dwellings built from blocks of earth and thick prairie grass roots due to the total lack of timber on the Plains.
Sod: The dense upper layer of prairie soil held together by a thick, tangled network of grass roots.
Prairie Madness: A term for the severe depression and psychological breakdown suffered by settlers due to extreme isolation and harsh environmental conditions.
Claim jumping: The illegal act of taking over a mining plot that had already been recorded by someone else.
Annuity: An annual payment of cash or food provided by the US government to Indigenous tribes as part of treaty agreements.
Cholera: A deadly bacterial disease caused by infected water, which acted as a major push factor for people leaving crowded Eastern cities.
Irrigation: A system built to artificially supply water to land or crops, crucial for Mormon survival in the arid Salt Lake valley.
Panic of 1837: A severe economic depression starting in 1837 that caused high unemployment in the East, serving as a major push factor for westward migration.
Fort Laramie Treaty: An 1851 agreement where Indigenous tribes agreed to safe passage for migrants and the building of roads in exchange for government protection and annuities.
Vigilance Committees: Groups of volunteer citizens formed to maintain law and order and punish criminals in areas where official law enforcement was absent or weak.
Oregon Trail: The 2,000-mile long route from Missouri to the West Coast, used by hundreds of thousands of pioneers during the mid-19th century.
Preemption Act of 1841: An 1841 law that allowed pioneers who had already settled on land to buy up to 160 acres at a low price before it was offered for public auction.
John Frémont's 1843 Report: An influential map and guidebook published in 1843 that provided vital information for settlers travelling the Oregon Trail.