Scope and Contents The Mark N. Brown papers include papers and memorabilia of retired astronaut and Purdue Aeronautical and Astronautical Engineering alumnus, Mark N. Brown. Included are Brown's textbooks from his studies at Purdue, Air Force ROTC certificate, Apollo program photographs that were pinned to Brown's Purdue dorm room wall while he was a student in the early 1970s, a Purdue paper airplane contest trophy, along with other Purdue memorabilia.  The collection also includes NASA...