There is a tribe that beleives we walk backwards thru time the past before us the future behind. I guess they didn't want to walk on their beards either.
General Longstreet could rock (pardon the pun) a nice beard even in his late seventies! Just saying! This image was downloaded from The Longstreet Society.
He's identified only as: R. Cornwallis
From RG: 111
Mathew Brady Photographs of Civil War-Era Personalities and Scenes
National Archives Identifier: 526437 Local Identifier: 111-B-2243