-https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwi-7eHRwZTSAhUr94MKHRb5B_gQjxwIAw&url=http%3A%2F%2Fcratediggs.blogspot.com%2F2016%2F08%2Fhappy-birthday-matthew-henson.html&psig=AFQjCNF4ggZNXtWRFtolRB8g3U_2NrVONw&ust=1487330623227629
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-https://www.pinterest.com/explore/matthew-henson/
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