Dr. Ronald Jordan Gatling, an inventor, well known for his "Gatling Gun" which was used by the U.S. Army through the Spanish American war.  The gun later became obsolete in 1911.

11" x 14" original Dr R.J. Gatling grave rubbing in red. This was made a bit different from the actual gravestone due to the size of the paper. They did his first name and initial on one line, his last name on another line and the final line is the year Dr. Gatling died.