The definition of a graph is a diagram showing the relationships between two or more things. An example of graph is a pie chart. Graph is defined as to create a diagram that shows a relationship between two or more things. An example of graph is to create a series of bars on graphing paper.
President Abraham Lincoln - Slavery Abolished: On September 22, 1862 President Abraham Lincoln, United States of America, took the first step to abolish slavery Home President Abraham Lincoln - Slavery Abolished On Sept. 22, 1862, United States of America  issued the preliminary Emancipation Proclamation, declaring all slaves in rebel states should be free as of Jan. 1, 1863.
Thus the Thirteenth Amendment to the U.S. Constitution, adopted December 6, 1865, finally abolished slavery in all the United States. In the U.S. in 1865 In the British colonies, in 1833. In the French colonies, in 1794. Wallachia and Moldavia (areas of modern Romania), 1850s.o slavery has not been abolished. There are â¦ a few countries that still have slavery though not officially. In particular, slavery in the literal sense (meaning ownership, buying and selling of human beings), can be found in some of the Islamic countries of West Africa and the Middle East.