Warding off a night attack

Poster showing photograph of sailors firing a large gun aboard a ship at night.Text continues: Each dreadnaught carries twenty or more 5-inch rapid fire guns [...] In order to be an efficient member of a gun's crew, a man-o-war's-man must be keen, calm, quick, agile, precise, and ready, instantly, to meet any emergency-Navy training develops such men and they always make good. [...] Navy Recruiting Station, 34 East 23rd St., N.Y. City, bet. 4th & Madison Av. near subway.Forms part of: Willard and Dorothy Straight Collection