- 11" x 17" poster of the wayside marker dedicated to Captain Hamilton & Gunnery Sergeant Martin, both Marines
- They were the last line-of-duty deaths on the Gettysburg Battlefield, on June 26, 1922 when their planed crashed while approaching to land.
- US Marines where doing training maneuvers & reenactments of the 1863 battle of Pickett's charge.
- S/L #3948