Brakeman gives the "high ball" sign to a passing train on the Atchison, Topeka, and Santa Fe Railroad between Marceline, Missouri and Argentine, Kansas.  Terrific 5x7 inch glossy photograph.  Digitally enhanced and professionally reprinted (not some junk printed on a home computer printer) only the finest quality!!!

Brakemen exchanging highball signs. When two trains pass one another, the brakeman watch the other train for signs of hot boxes or other damage. If all is well, the highball sign is given. If not, other signals, to indicate the type of trouble, are used

Courtesy Library of Congress Public Domain.

I ship quickly and carefully so rest assured your item will be a wonderful addition to any photograph collection! Thanks for looking