The 15th Amendment: Ulysses S. Grant’s Vision for a Post-Civil War America.
To learn more, explore these links:
https://www.smithsonianmag.com/history/president-grant-pen-vision-civil-war-america-180965218/
http://www.crf-usa.org/black-history-month/african-americans-and-the-15th-amendment
Grand Challenge: Understanding the American Experience
ERC Grand Challenges: For project design, for inquiry, for activism