There was nothing to wash out -- no mark of any kind -- no blood whatever.

VOA: special.2009.05.16

He heard the riverboat workers call out the words "mark twain!"

VOA: special.2010.03.21

"We'd just go out and mark trees with a dot and everybody would agree where you'd tee off from and you'd have fun."

VOA: standard.2010.08.03