* 1807 – The Embargo Act, forbidding trade with all foreign countries, is passed by the U. S. Congress, at the urging of President Thomas Jefferson.

* 1807 – In Alabama, former Vice President of the United States Aaron Burr is arrested for treason and confined to Fort Stoddert.

* 1807 – A grand jury indicts former Vice President of the United States Aaron Burr on a charge of treason.

In 1807, President Jefferson signed into law a bill that banned the importation of slaves into the United States.

President Thomas Jefferson retaliated with the Embargo Act of 1807, stopping all trade to both Britain and France.

The bill was drafted at the request of President Thomas Jefferson and subsequently passed by the Tenth U. S. Congress, on December 22, 1807, during Session 1 ; Chapter 5.

President Thomas Jefferson signed the bill into law March 2, 1807.

In the last four days of President Thomas Jefferson's presidency, the United States Congress replaced the Embargo Act of 1807 with the almost unenforceable Non-Intercourse Act of March 1809.

* Thomas Willing, first President of the Bank, 1793 – 1807

The Embargo of 1807 was a series of laws passed by the U. S. Congress 1806 – 1808, during the second term of President Thomas Jefferson.

Daniel D. Tompkins ( June 21, 1774 – June 11, 1825 ) was the fourth Governor of New York ( 1807 – 1817 ), and the sixth Vice President of the United States ( 1817 – 1825 ).

It is located on the Gaines Trace Road which was surveyed by E. P. Gaines in 1807 at the request of President Thomas Jefferson.

On 17 February 1807, he was elected President of the State of Haiti, as he named that area.

In 1807 he declared himself " président et généralissime des forces de terre et de mer de l ' État d ' Haïti '" ( English: President and Generalissimo of the armies of land and sea of the State of Haïti ).

François Paul Jules Grévy (; 15 August 1807 – 9 September 1891 ) was a President of the French Third Republic and one of the leaders of the Opportunist Republicans faction.

File: Henri Christophe. jpg | Henri Christophe, President for Life of the State of Haiti ( 1807 – 1811 )

In 1807, President Jefferson appointed Clark as the brigadier general of the militia in the Louisiana Territory, and the US agent for Indian affairs.

* February 19, 1807: Former Vice President Aaron Burr was tried for conspiracy and acquitted.

* May 22, 1807: Former Vice President of the United States Aaron Burr was indicted for treason.

He served in Pitt's final Cabinet as Lord President of the Council to 1806, and in the Ministry of All the Talents as Lord Privy Seal and again Lord President to 1807.

The NOAA Commissioned Officer Corps, established on May 22, 1917, as the Coast and Geodetic Survey Corps due to the events of World War I, and then as the Environmental Science Services Administration ( ESSA ) Corps from 1965 to 1970, traces its roots back to the former U. S. Coast and Geodetic Survey, which dates to 1807 under President Thomas Jefferson.

Pope was elected as a Jeffersonian Republican to the United States Senate, serving from 1807 to 1813, and served as President pro tempore of the Senate during the Eleventh Congress.

In February 1807, while Bates was in Washington, President Thomas Jefferson appointed him to be Secretary of the Louisiana Territory, as well as a recorder of land titles.

Sir Isaac Newton was probably the discoverer of astigmation ; the position of the astigmatic image lines was determined by Thomas Young ( A Course of Lectures on Natural Philosophy, 1807 ); and the theory was developed by Allvar Gullstrand.

In 1807, Thomas Young was possibly the first to use the term " energy " instead of vis viva, in its modern sense.

* 1807 – Thomas Green Clemson, American politician and educator, founded Clemson University ( d. 1888 )

* 1807 – Thomas Hawksley, English engineer ( d. 1893 )

Thomas Paine wrote the definitive book on the natural religion of Deism, The Age of Reason ( 1794 – 1807 ).

Direct tracings of the vibrations of sound-producing objects such as tuning forks had been made by English physician Thomas Young in 1807, but the first known device for recording airborne speech, music and other sounds is the phonautograph, patented in 1857 by French typesetter and inventor Édouard-Léon Scott de Martinville.

* Thomas Todd – 1807

During the Rococo era Portraiture was an important component of painting in all countries, but especially in Great Britain, where the leaders were William Hogarth ( 1697 – 1764 ), in a blunt realist style, and Francis Hayman ( 1708 – 1776 ), Angelica Kauffman who was Swiss, ( 1741 – 1807 ), Thomas Gainsborough and Joshua Reynolds ( 1723 – 1792 ), in more flattering styles influenced by Antony Van Dyck ( 1599 – 1641 ).

At the beginning of the 19th century it became more and more evident that light does not simply propagate along straight lines ( Thomas Young published his double-slit experiment in 1807 ).

Clay and his wife had eleven children ( six daughters and five sons ): Henrietta ( 1800 – 1801 ), Theodore ( 1802 – 1870 ), Thomas ( 1803 – 1871 ), Susan ( 1805 – 1825 ), Anne ( 1807 – 1835 ), Lucretia ( 1809 – 1823 ), Henry, Jr .( 1811 – 1847 ), Eliza ( 1813 – 1825 ), Laura ( 1815 – 1817 ), James Brown ( 1817 – 1864 ), and John ( 1821 – 1887 ).

Furthermore, the idea can be traced back to a paper by Leonhard Euler published in 1727, some 80 years before Thomas Young's 1807 paper.

Bligh also dismissed Thomas Jamison from the magistracy, describing him in 1807 as being " inimical " to good government.

Thomas Jefferson also contributed to the convention of a two-term limit when he wrote in 1807, " if some termination to the services of the chief Magistrate be not fixed by the Constitution, or supplied by practice, his office, nominally four years, will in fact become for life.

In 1807 an Act of Parliament was passed to build a pier and harbour which was built by Thomas Telford in 1809.

* Thomas Henry Wyatt ( 1807 – 1880 ), architect lived at 77 Great Russell Street.

Thomas Jefferson's 1807 embargo against trade with Britain withered New England's trade with Canada, and a number of local fortunes were lost.

It met in Washington, D. C. from March 4, 1805 to March 4, 1807, during the fifth and sixth years of Thomas Jefferson's presidency.

It met in Washington, D. C. from March 4, 1807 to March 3, 1809, during the seventh and eighth years of Thomas Jefferson's presidency.

Judges of the Superior Court were John Bartow Prevost ( 1804 – 1808 ), Ephraim Kirby ( 1804 ) ( died en route to New Orleans ), Peter Stephen Duponceau ( 1804 ) ( declined President Thomas Jefferson's appointment ), William Sprigg ( 1805 – 1807 ), George Mathews, Jr. ( 1805 – 1813 ), Joshua Lewis ( 1807 – 1813 ) and Francois Xavier Martin ( 1810 – 1813 ).

In this 1807 political cartoon opposing Embargo Act of 1807 | Jefferson's Embargo, the form and function of speech balloons is already similar to their modern use

The boom would end, however, with Jefferson's Embargo of 1807, which lasted 14 months and devastated Portland's mercantile base.