I think it could be true I'm not sure yet
In 1963 Martin Luther King Jr. was arrested and sent to jail because he and others were protesting the treatment of blacks in Birmingham, Alabama. A court had ordered that King could not hold protests in Birmingham. Birmingham in 1963 was a hard place for blacks to live in.
Vasco de Gama was a Portuguese explorer who voyages to India opened up the sea route from western Europe to the East by way of the Cape of Good Hope.
William Clark
Lewis and Clark remember???
Cotton gin- Eli Whitney
iron plow- Jethro Wood
steel plow- Oliver
reaping machine- Cyrus McCormick
clothing factory- Francis Lowell
sewing machine- Elias Howe
Hope that helped :)