Letter and Certificate of Merit from Erwin Heinen and the members of the Houston Independent School District Board of Education, to Leon Richardson, Sr. acknowledging his service and commitment to the education of Houston youth , September 7, 1977.
Letter from C. F. Richardson to Thurgood Marshall, NAACP Legal Staff, enclosing a copy of the suit filed in the United States District Court for Southern Texas by four members of the Houston Branch NAACP.