Personalized Black History Is American History Month Youth T-Shirt. Our Black History Is American History Month design is a powerful statement that highlights the importance of recognizing and honoring the achievements of African Americans throughout history. This design serves as a reminder that Black History Month is not just a separate celebration, but an essential part of American history that should be acknowledged and celebrated by all. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.