6.John Quincy Adams

John Quincy Adams (i/ˈkwɪnzi/; July 11, 1767 – February 23, 1848) was the sixth President of the United States (1825–1829). He was also an American diplomat and served in both the Senate and House of Representatives. He was a member of the Federalist, Democratic-Republican, National Republican, and later Anti-Masonic and Whig parties. Adams was the son of former President John Adams and Abigail Adams. As a diplomat, Adams was key to many international negotiations, such as the Treaty of Ghent which ended the War of 1812. As Secretary of State, he negotiated with England America's northern border with Canada, negotiated with Spain the annexation of Florida, and formulated the Monroe Doctrine. Historians agree he was one of the greatest diplomats and secretaries of state in American history.[2][3]
As president, he proposed a program of modernization and educational advancement which was intended to achieve national greatness through economic growth and a strong federal government. He was able to enact part of his agenda, while paying off much of the national debt.[4] He was stymied by a congress controlled by his enemies, and his lack of patronage networks helped politicians eager to undercut him. He lost his 1828 bid for re-election to Andrew Jackson. In doing so, he became the first President since his father to serve a single term.
Adams is best known as a diplomat who shaped America's foreign policy in line with his ardently nationalist commitment to America's republican values. More recently Howe (2007) portrayed Adams as the exemplar and moral leader in an era of modernization when new technologies and networks of infrastructure and communication brought to the people messages of religious revival, social reform, and party politics, as well as moving goods, money and people ever more rapidly and efficiently.[5]
Adams was elected a U.S. Representative from Massachusetts after leaving office, the only president ever to be so, serving for the last 17 years of his life with far greater success than he had achieved in the presidency. Animated by his growing revulsion against slavery,[6] Adams became a leading opponent of the Slave Power and argued that if a civil war ever broke out the president could abolish slavery by using his war powers, a correct prediction of Abraham Lincoln's use of the Emancipation Proclamation in 1863. Adams predicted the Union's dissolution over the slavery issue, but said that if the South became independent there would be a series of bloody slave insurrections.
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16.Abraham Lincoln

Abraham Lincoln (ⁱ/ˈeɪbrəhæm ˈlɪŋkən/; February 12, 1809 – April 15, 1865) was the 16th President of the United States, serving from March 1861 untilhis assassination in 1865. He led the country through a great constitutional, military and moral crisis — the American Civil War — preserving the Union while ending slavery and promoting economic and financial modernization. Reared in a poor family on the western frontier, Lincoln was mostly self-educated. He became a country lawyer, an Illinois state legislator, and a one-term member of the United States House of Representatives, but failed in two attempts at a seat in the United States Senate. He was an affectionate, though often absent, husband and father of four children.

After deftly opposing the expansion of slavery in the United States in his campaign debates and speeches,^[2] Lincoln secured the Republican nomination and was elected president in 1860. Following declarations of secession by southern slave states, war began in April 1861, and he concentrated on both the military and political dimensions of the war effort, seeking to reunify the nation. He vigorously exercised unprecedented war powers, including the arrest and detention without trial of thousands of suspected secessionists. He prevented British recognition of the Confederacy by skillfully handling the Trent affair late in 1861. He issued his Emancipation Proclamation in 1863 and promoted the passage of the Thirteenth Amendment to the United States Constitution, abolishing slavery.

Lincoln closely supervised the war effort, especially the selection of top generals, including the commanding general Ulysses S. Grant. He brought leaders of various factions of his party into his cabinet and pressured them to cooperate. Under his leadership, the Union took control of the border slave states at the start of the war and tried repeatedly to capture the Confederate capital at Richmond. Each time a general failed, Lincoln substituted another until finally Grant succeeded in 1865. An exceptionally astute politician deeply involved with power issues in each state, he reached out to War Democrats and managed his own re-election in the 1864 presidential election.

As the leader of the moderate faction of the Republican party, Lincoln came under attack from all sides. Radical Republicans wanted harsher treatment of the South, War Democrats desired more compromise, and Copperheads despised him—not to mention irreconcilable secessionists in reconquered areas.^[3] Politically, Lincoln fought back with patronage, by pitting his opponents against each other, and by appealing to the American people with his powers of oratory.^[4] His Gettysburg Address of 1863 became the most quoted speech in American history.^[5] It was an iconic statement of America's dedication to the principles of nationalism, equal rights, liberty, and democracy. At the close of the war, Lincoln held a moderate view of Reconstruction, seeking to speedily reunite the nation through a policy of generous reconciliation in the face of lingering and bitter divisiveness. However, just six days after the surrender of Confederate commanding general Robert E. Lee, Lincoln was shot and killed by Confederate sympathizer John Wilkes Booth at Ford's Theatre in Washington, D.C. His death marked the first assassination of a U.S. president. Lincoln has been consistently ranked by scholars as one of the greatest U.S. presidents.

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17.Andrew Johnson

Andrew Johnson (December 29, 1808 – July 31, 1875) was the 17th President of the United States (1865–1869). Following the assassination of PresidentAbraham Lincoln, Johnson presided over the Reconstruction era of the United States in the four years after the American Civil War. His tenure was controversial as his positions hostile to the Freedmen came under heavy political attack from Republicans.

When Tennessee seceded in 1861, Johnson was a U.S. Senator from Greeneville in East Tennessee. A Unionist, he was the only Southern senator not to resign. He became the most prominent War Democrat from the South and supported Lincoln's military policies during the American Civil War of 1861–1865. In 1862, Lincoln appointed Johnson military governor of occupied Tennessee, where he was energetic and effective in fighting the rebellion and beginning the transition to Reconstruction.

Johnson was nominated as the vice presidential candidate in 1864 on the National Union Party ticket. He and Lincoln were elected in November 1864 and inaugurated on March 4, 1865. Johnson succeeded to the presidency upon Lincoln's assassination on April 15, 1865.

As president, he took charge of Presidential Reconstruction – the first phase of Reconstruction – which lasted until the Radical Republicans gained control of Congress in the 1866 elections. His conciliatory policies towards the South, his hurry to reincorporate the former Confederate states back into the union, and his vetoes of civil rights bills embroiled him in a bitter dispute with Radical Republicans.^[3] The Radicals in the House of Representatives impeached him in 1868, charging him with violating the law (specifically the Tenure of Office Act), but the Senate acquitted him by a single vote.

Johnson's party status was ambiguous during his presidency. As president, he did not identify with the two main parties – though he did try for theDemocratic presidential nomination in 1868. While President he attempted to build a party of loyalists under the National Union label. Asked in 1868 why he did not become a Democrat, he said, "It is true I am asked why don't I join the Democratic Party. Why don't they join me ... if I have administered the office of president so well?"^[4] His failure to make the National Union brand an actual party made Johnson effectively an independent during his presidency, though he was supported by Democrats and later rejoined the party as a Democratic Senator from Tennessee from 1875 until his death.^[5] Johnson was the first U.S. President to undergo an impeachment trial. He is commonly ranked by historians as being among the worst U.S. presidents

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18.Ulysses S. Grant

Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822 – July 23, 1885) was the 18th President of the United States (1869–1877) as well as military commander during the Civil War and post-war Reconstruction periods. Under Grant's command, the Union Army defeated the Confederate military and ended the Confederate States of America. Grant began his lifelong career as a soldier after graduating from the United States Military Academy at West Point in 1843. Fighting in the Mexican–American War, he was a close observer of the techniques of Generals Zachary Taylor and Winfield Scott. He resigned from the Army in 1854, then struggled to make a living in St. Louis and Galena, Illinois.
After the American Civil War began in April 1861, he joined the Union war effort, taking charge of training new regiments and then engaging the Confederacy near Cairo, Illinois. In 1862, he fought a series of major battles and captured a Confederate army, earning a reputation as an aggressive general who seized control of most of Kentucky and Tennessee at the Battle of Shiloh. In July 1863, after a long, complex campaign, he defeated five Confederate armies (capturing one of them) and seized Vicksburg. This famous victory gave the Union control of the Mississippi River, split the Confederacy, and opened the way for more Union victories and conquests. After another victory at the Battle of Chattanooga in late 1863, President Abraham Lincoln promoted him to the rank of lieutenant general and gave him charge of all of the Union Armies. As Commanding General of the United States Army from 1864 to 1865, Grant confronted Robert E. Lee in a series of very high casualty battles known as the Overland Campaign that ended in a stalemate siege at Petersburg. During the siege, Grant coordinated a series of devastating campaigns launched by William Tecumseh Sherman, Philip Sheridan, and George Thomas. Finally breaking through Lee's trenches at Petersburg, the Union Army captured Richmond, the Confederate capital, in April 1865. Lee surrendered to Grant at Appomattox. Soon after, the Confederacy collapsed and the Civil War ended.
During Reconstruction, Grant remained in command of the Army and implemented the Congressional plans to reoccupy the South and hold new elections in 1867 with black voters. This gave Republicans control of the Southern states. Enormously popular in the North after the Union's victory, he was elected to the presidency in 1868. Reelected in 1872, he became the first president to serve two full terms since Andrew Jackson did so forty years earlier. As president, he led Reconstruction by signing and enforcing civil rights laws and fighting Ku Klux Klan violence. He helped rebuild the Republican Party in the South, an effort that resulted in the election of African Americans to Congress and state governments for the first time. Despite these civil rights accomplishments, Grant's presidency was marred by economic turmoil and multiple scandals. His response to the Panic of 1873 and the severe depression that followed was heavily criticized. His low standards in Cabinet and federal appointments and lack of accountability generated corruption and bribery in seven government departments. In 1876, his reputation was severely damaged by the graft trials of the Whiskey Ring. In addition, his image as a war hero was tarnished by corruption scandals during his presidency. He left office at the low point of his popularity.[1][2]
After leaving office, Grant embarked on a two-year world tour that was received favorably with many royal receptions. In 1880, he made an unsuccessful bid for a third presidential term. In 1884, broke and dying of cancer, he wrote his memoirs. Historians have ranked his Administration poorly due to tolerance of corruption. His presidential reputation has improved among scholars who are impressed by the Administration's support for civil rights for freed slaves. President Grant's Secretary of State, Hamilton Fish, has ranked high among historians, having settled the Alabama Claims and cooly handling the Virginius Affair.
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