Philippines, 1941.

 

Saipan After Invasion - 1944 (Peter Stackpole for Life Magazine) - Troops Bathing

 

Soldiers Shower & Swim in Roman Baths at Gafsa, Tunisia. (April 1943, Eliot Elisofon) Elisofon was on assignment for Life Magazine following General Patton and his troops through North Africa. From the Life Magazine archives.

 

Pitcher Joe Albanese, apparently playing in the Class-A Allentown Red Sox (1958). He did not go on to have a stellar record, retiring with only a couple of appearances in major league games. Photos from Life Magazine archives.

 

 

1950's men in suits in locker rooms.

 

Boxer Arturo Godoy drying off in the locker room, Stillman's Gym, New York - Robert Capa 1938.

 

UPDATE: This is actually MIT Crew holding Harvard shirts that they won after beating Harvard, as explained in the caption of a photo published in the May 29, 1950 issue of LIFE magazine by LIFE photographer Michael Rougier –Larry. See more info in the comments!

 

Ralph Morse: Watering Hole in Guadalcanal 1940's - U.S. Marines bathing.

 

Michigan Swim Team 1938, Life Magazine Archives. The last four seem to be the water polo team practicing naked, as was the norm.