Introduction Annie J. Easley was born in April 1933 in Birmingham, Alabama and died in June 2011 in Cleveland, Ohio at the age of 78. She was an African – American mathematician, rocket scientist, and computer scientist. Easley worked for NAS...Life-and-contributions-of-Annie-Easley …

Four-minute Men: "general suggestion to speakers" (may, 1917)             The source was produced at a time when there was the need for propaganda in the United States to help the governmen...American-History:-Four-minute-Men …

The renowned Salem witch trials took place in colonial Massachusetts from 1692 to 1693. During this period, an approximated two hundred people were accused of witchcraft and twenty people were executed for similar accusations (Marion, 2007). The S...Salem-Witch-Trials …