
Gadsden Purchase
The Gadsden Purchase, known in Mexico as Sale of La Mesilla, is a 29,670-square-mile region of present-day southern Arizona and southwestern New Mexico that the United States acquired from Mexico by the Treaty of Mesilla, which took effect on June 8, 1854. The purchase included lands so…
What did the US gain from the Gadsden Purchase?
What did the United States gain from the Gadsden Purchase apex? An effect of the Gadsden Purchase was that the United States gained land from Mexico to build a planned rail. The agreement was called the Gadsen Purchase of 1854, in which the US acquired 29, 670 square miles that formed part of the New Mexico and Arizona territories.
How did the United States acquire the Gadsden Purchase land?
Why did the United States want to purchase this strip of land from Mexico? The Gadsden Purchase was a strip of territory the United States purchased from Mexico following negotiations in 1853. The land was purchased because it was considered to be a good route for a railroad across the Southwest to California.
How did the Gadsden Purchase affect the US?
The Gadsden Purchase represented the last parcel of land acquired by the United States to complete the 48 mainland states. The transaction with Mexico was controversial, and it intensified the simmering conflict over enslavement and helped to inflame the regional differences that eventually led to the Civil War.
What land was gained in the Gadsden Purchase?
The government of USA paid $10 million and in return, it acquired the area which spanned over the modern-day states of Arizona and New Mexico. In total, this purchase added 30,000 square miles of land to the total size of the United States of America. Background of the Purchase

What was the main goal of the Gadsden Purchase in 1853?
What was the main goal of the Gadsden Purchase in 1853? To facilitate a railroad across the continent.
What was the significance of the Gadsden Purchase What did it do for trade and travel?
The Gadsden Purchase: In-Depth. Firstly and most importantly the Gadsden purchase was a land acquisition for the U.S. government. Most important to the U.S. was the land needed for the planned overland route of the transcontinental railroad. The planned route went from the Gulf of Mexico to the Pacific ocean.
Did the Gadsden Purchase allow slavery?
Gadsden, an avowed secessionist, also advocated splitting the new state of California into two, with the southern part allowing slavery and slave labor to build the railroad he so badly wanted.
How did the Gadsden Purchase affect Manifest Destiny?
The Gadsden Purchase resolved some of the conflicts and border disputes that remained after the Mexican-American War. The Gadsden Purchase encouraged the American's belief in their Manifest Destiny. The Gadsden Purchase established the southern border of the present-day United States.
What was the significance of the Louisiana Purchase?
What was the impact of the Louisiana Purchase? The Louisiana Purchase eventually doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion, and confirmed the doctrine of implied powers of the federal Constitution.
When did the US acquire the Gadsden Purchase?
December 30, 1853The Gadsden Purchase is a roughly 30,000 square-mile region of present-day southern Arizona and southwestern New Mexico that was acquired by the United States in a treaty signed by American ambassador to Mexico James Gadsden on December 30, 1853.
How did the US get Gadsden Purchase?
The Gadsden Purchase (Spanish: la Venta de La Mesilla "The Sale of La Mesilla") is a 29,670-square-mile (76,800 km2) region of present-day southern Arizona and southwestern New Mexico that the United States acquired from Mexico by the Treaty of Mesilla, which took effect on June 8, 1854.
How did the Gadsden Purchase increase sectional tension?
The Gadsden Purchase represented the last parcel of land acquired by the United States to complete the 48 mainland states. The transaction with Mexico was controversial, and it intensified the simmering conflict over enslavement and helped to inflame the regional differences that eventually led to the Civil War.
How was the Gadsden Purchase acquired in 1853?
In 1853, the U.S. Minister to Mexico James Gadsden made a deal with Mexican President Santa Anna to purchase land in Mexico. Congress approved the...
What did the Gadsden Purchase do?
The Gadsden Purchase added 29,670 square miles to the borders of the United States. It added the fertile Mesilla Valley to the state of Arizona.
Why was the Gadsden Purchase controversial?
The Gadsden Purchase was expensive and it didn't add much usable land to the U.S. considering how much good land the U.S. already had. Also, the So...
Why did Mexico sell the Gadsden Purchase?
Mexico needed money for military operations. Also the Mesilla Valley had been in contention since a Mexican land company had sold plots on Mexico's...
What was the Gadsden Purchase?
The Gadsden Purchase ( Spanish: la Venta de La Mesilla "The Sale of La Mesilla") is a 29,670-square-mile (76,800 km 2) region of present-day southern Arizona and southwestern New Mexico that the United States acquired from Mexico by the Treaty of Mesilla, which took effect on June 8, 1854. The purchase included lands south ...
What did Gadsden do to help the Southern states?
When the secession proposal failed, Gadsden worked with his cousin Isaac Edward Holmes, a lawyer in San Francisco since 1851, and California state senator Thomas Jefferson Green, in an attempt to divide California into northern and southern portions and proposed that the southern part allow slavery. Gadsden planned to establish a slave-holding colony there based on rice, cotton, and sugar, and wanted to use slave labor to build a railroad and highway that originated in either San Antonio or the Red River valley. The railway or highway would transport people to the California gold fields. Toward this end, on December 31, 1851, Gadsden asked Green to secure from the California state legislature a large land grant located between the 34th and 36th parallels, along the proposed dividing line for the two California states.
What was the South's economy in 1850?
Businessmen like Gadsden, who advocated economic diversification, were in the minority. The Southern economy was based on cotton exports, and then-current transportation networks met the plantation system's needs. There was little home market for an intra-South trade. In the short term, the best use for capital was to invest it in more slaves and land rather than in taxing it to support canals, railroads, roads, or in dredging rivers. Historian Jere W. Roberson wrote:
What was the Rio Grande dispute?
The shifting of the course of the Rio Grande would cause a later dispute over the boundary between Purchase lands and those of the state of Texas, known as the Country Club Dispute. Pursuant to the Treaty of Guadalupe Hidalgo, the Gadsden Treaty and subsequent treaties, the International Boundary and Water Commission was established in 1889 to maintain the border. Pursuant to still later treaties, the IBWC expanded its duties to allocation of river waters between the two nations, and provided for flood control and water sanitation. Once viewed as a model of international cooperation, in recent decades the IBWC has been heavily criticized as an institutional anachronism, by-passed by modern social, environmental and political issues.
What was the purpose of the Gila River purchase?
The purchase also aimed to resolve other border issues.
What states did Santa Anna buy?
As originally envisioned, the purchase would have encompassed a much larger region, extending far enough south to include most of the current Mexican states of Baja California, Baja California Sur, Coahuila, Chihuahua, Sonora, Nuevo León, and Tamaulipas. The Mexican people opposed such boundaries, as did anti- slavery US Senators, who saw the purchase as acquisition of more slave territory. Even the sale of a relatively small strip of land angered the Mexican people, who saw Santa Anna's actions as a betrayal of their country. They watched in dismay as he squandered the funds generated by the Purchase. Contemporary Mexican historians continue to view the deal negatively and believe that it has defined the American–Mexican relationship in a deleterious way.
How much money did Santa Anna get?
Santa Anna needed to get as much money for as little territory as possible. When the United Kingdom rejected Mexican requests to assist in the negotiations, Santa Anna opted for the $15 million package (equivalent to $345 million in 2019 ). Santa Anna signed the treaty on December 30, 1853, along with James Gadsden.
What was the Gadsden Purchase?
The Gadsden Purchase. The treaty to bring parts of present-day Arizona and New Mexico into the United States was signed on December 30th, 1853. The Territorial acquisitions of the United States including the Gadsden Purchase It was the Gadsden Purchase that settled the main boundaries of the United States of America ...
Why did Gadsden go to Mexico?
In 1853 President Pierce sent Gadsden to Mexico to negotiate a redefinition of the border. The Mexican regime was urgently in need of money and for $10 million sold the required strip of territory south of the Gila River, in what is now southern New Mexico and Arizona.
What was the new territory needed to be developed?
The new territory needed to be developed and there were rival plans for a transcontinental railroad to the Pacific coast, including one to run along the 32nd parallel from Texas to California. This was a comparatively cheap route, but it would need to dip south of the Gila River. Its advantages were pressed by Jefferson Davis, Secretary of War to President Franklin Pierce, and his friend James Gadsden, president of the South Carolina Railroad and a former army officer, who had been involved in the forcible removal of the Seminole Indians from Florida to make room for white settlement.
What did the Americans do to the Mexicans in 1845?
The Americans defeated the Mexican army in a succession of battles, took Mexico City and forced the Mexicans to surrender.
How many square miles was the Louisiana Purchase?
The Louisiana Purchase of fifty years earlier, the biggest land sale in history, had transferred an area of 827,000 square miles between the Mississippi and the Rocky Mountains from theoretical French sovereignty to the United States.
Which territorial acquisitions settled the boundaries of the United States?
The Territorial acquisitions of the United States including the Gadsden Purchase It was the Gadsden Purchase that settled the main boundaries of the United States of America (though Alaska was added in 1867).
How did the federal government expand the borders?
The federal government went on to expand the borders by diplomacy, purchase, annexation and war. Florida was mopped up in 1819. In 1836 the American settlers in Texas threw off the yoke of Mexico and declared their independence, and despite the Alamo they made it stick. In 1844 James K.Polk was elected president.
What was the Gadsden Purchase?
The Gadsden Purchase represented the last parcel of land acquired by the United States to complete the 48 mainland states. The transaction with Mexico was controversial, and it intensified the simmering conflict over enslavement and helped to inflame the regional differences that eventually led to the Civil War .
Why was the Gadsden Purchase important?
The land was purchased because it was considered to be a good route for a railroad across the Southwest to California. The land comprising the Gadsden Purchase is in southern Arizona and the southwestern part of New Mexico.
Why were camels used in the Gadsden Purchase?
It was believed the camels would eventually be used to map and explore the region of the newly acquired territory. Following the Gadsden Purchase, the powerful senator from Illinois, Stephen A. Douglas, wanted to organize territories through which a more northern railroad could run to the West Coast.
Why was the Gadsden Purchase scaled back?
Because of objections of suspicious northern legislators, the Gadsden Purchase was scaled back from the original vision of President Pierce. This was an unusual circumstance where the United States could have obtained more territory but chose not to.
How much did Gadsden spend on the railroad?
Gadsden, who had worked as a railroad executive in South Carolina, was encouraged to spend up to $50 million to buy as much as 250,000 square miles. Senators from the North suspected that Pierce and his allies had motives beyond simply building a railroad.
Who was the president of Mexico when he ordered the purchase of the Gila River?
The land to the north of the Gila River, in United States territory, was too mountainous. President Pierce instructed the American minister to Mexico, James Gadsden, to purchase as much territory in northern Mexico as possible.
Who was the southern railroad proponent?
Army to experiment by using camels. The secretary of war and proponent of the southern railway, Jefferson Davis, arranged for the military to obtain camels in the Middle East and ship them to Texas. It was believed the camels would eventually be used to map and explore the region of the newly acquired territory.
What was the Gadsden Purchase?
The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29,670 square mile portion of Mexico that later became part of Arizona and New Mexico. Gadsden's Purchase provided the land necessary ...
What was the purpose of Gadsden's purchase?
Gadsden's Purchase provided the land necessary for a southern transcontinental railroad and attempted to resolve conflicts that lingered after the Mexican-American War.
What happened in 1853?
In 1853, Mexican officials evicted Americans from their property in the disputed Mesilla Valley. When the U.S. Government did not act, Governor William Lane of New Mexico declared the Mesilla Valley part of the U.S. territory of New Mexico. Mexican President Antonio de Santa Anna responded by sending troops into the valley. Attempting to diffuse the situation, U.S. President Franklin Pierce sent James Gadsden, the new U.S. Minister to Mexico, to negotiate with Santa Anna. Secretary of State William Marcy instructed Gadsden to renegotiate a border that provided a route for a southern railroad, arrange for a release of U.S. financial obligations for Native American attacks, and settle the monetary claims between the countries related to the Garay project.
Who was the president of the United States when Gadsden met with Santa Anna?
Gadsden met with Santa Anna on September 25, 1853. President Pierce sent verbal instructions for Gadsden through Christopher Ward, an agent for U.S. investors in the Garay project, giving Gadsden negotiating options ranging from $50 million for lower California and a large portion of northern Mexico to $15 million for a smaller land deal that would still provide for a southern railroad. Ward also lied to Gadsden, stating the President wanted the claims of the Garay party addressed in any treaty concluded with the Mexican Government; however, President Pierce never gave Ward these instructions because he did not believe in government involvement in affairs between private companies and foreign governments. Santa Anna refused to sell a large portion of Mexico, but he needed money to fund an army to put down ongoing rebellions, so on December 30, 1953 he and Gadsden signed a treaty stipulating that the United States would pay $15 million for 45,000 square miles south of the New Mexico territory and assume private American claims, including those related to the Garay deal. The United States Government agreed to work toward preventing American raids along Mexico's border and Mexico voided U.S. responsibility for Native American attacks.
Who instructed Gadsden to renegotiate a border that provided a route for a?
Secretary of State William Marcy instructed Gadsden to renegotiate a border that provided a route for a southern railroad, arrange for a release of U.S. financial obligations for Native American attacks, and settle the monetary claims between the countries related to the Garay project. Gadsden met with Santa Anna on September 25, 1853.
Who signed the Treaty of 1854?
President Pierce signed the treaty and Gadsden presented the new treaty to Santa Anna, who signed it on June 8, 1854. After Gadsden's Purchase a new border dispute caused tension over the United States' payment, and the treaty failed to resolve the issues surrounding financial claims and border attacks. However, it did create the southern border of ...
Who granted the right to build colonies for Americans on the isthmus with capital from the New Orleans Company?
Mexico, however, had already granted Mexican Don Jos� de Garay the right to build colonies for Americans on the isthmus with capital from the New Orleans Company. Fearing the colonists would rebel as those in Texas had, Mexican President Juan Ceballos revoked the grant, angering U.S. investors.

Overview
The Gadsden Purchase (Spanish: la Venta de La Mesilla "The Sale of La Mesilla") is a 29,670-square-mile (76,800 km ) region of present-day southern Arizona and southwestern New Mexico that the United States acquired from Mexico by the Treaty of Mesilla, which took effect on June 8, 1854. The purchase included lands south of the Gila River and west of the Rio Grande wher…
Desire for a southern transcontinental rail line
As the railroad age evolved, business-oriented Southerners saw that a railroad linking the South with the Pacific Coast would expand trade opportunities. They thought the topography of the southern portion of the original boundary line was too mountainous to allow a direct route. Projected southern railroad routes tended to veer to the north as they proceeded eastward, which would favor co…
Southern route for the Transcontinental Railroad
In January 1845, Asa Whitney of New York presented the United States Congress with the first plan to construct a transcontinental railroad. Although Congress took no action on his proposal, a commercial convention of 1845 in Memphis took up the issue. Prominent attendees included John C. Calhoun, Clement C. Clay, Sr., John Bell, William Gwin, and Edmund P. Gaines, but James Gadsden of …
Treaty of Guadalupe Hidalgo
The Treaty of Guadalupe Hidalgo (1848) ended the Mexican–American War, but left issues affecting both sides that still needed to be resolved: possession of the Mesilla Valley, protection for Mexico from Indian raids, and the right of transit in the Isthmus of Tehuantepec.
The treaty provided for a joint commission, made up of a surveyor and commi…
Final negotiations and ratification of the treaty of purchase
The Pierce administration, which took office in March 1853, had a strong pro-southern, pro-expansion mindset. It sent Louisiana Senator Pierre Soulé to Spain to negotiate the acquisition of Cuba. Pierce appointed expansionists John Y. Mason of Virginia and Solon Borland of Arkansas as ministers, respectively, to France and Nicaragua. Pierce's Secretary of War, Jefferson Davis, was already …
Growth of the region after 1854
The residents of the area gained full US citizenship and slowly assimilated into American life over the next half-century. The principal threat to the peace and security of settlers and travelers in the area was raids by Apache Indians. The US Army took control of the purchase lands in 1854 but not until 1856 were troops stationed in the troubled region. In June 1857 it established Fort Bucha…
Population
The boundaries of most counties in Arizona do not follow the northern boundary of the Gadsden Purchase, but six counties in Arizona do have most of their populations within the land of the Gadsden Purchase. Four of these also contain areas north of the Gadsden Purchase, but these areas have low population densities, with the exception of northeastern Pinal County including the towns of Apache Junction and Florence. Maricopa County also extends south into the area of the …
Cost effectiveness
Geologist Harold L. James stated in 1969 about the Gadsden Purchase: "Although the boundary controversy did not teach any lessons or impart any wisdom, it did lead to the purchase of an extremely valuable strip of territory that has more than paid for itself in subsequent mineral and agricultural resources. Despite the comedy of errors, chaos, and misunderstanding, the Southwest must therefore be grateful."