Gallopade Publishing Group Mini-Timeline of Awesome African American Achievements and Events (9780635015891) The Mini-Timeline of Awesome African American Achievements and Events highlights important information from the past through the present of awesome achievements and events. The mini-timeline is double sided and starts at the year 1492 and goes through the year 2013. Put information in the hands and on the desk of each student. Each mini timeline is graphically designed to intrigue students to want to learn more information! The mini-timeline measures 11 tall by 2.85 long.