McCalloway blinked his eyes, which this cub of a boy had a way of tricking into unsoldierly emotion, and resolutely set his features into immobility.
"The Tempering"
Charles Neville Buck
An extremely dirty, unsoldierly Bavarian sentry was sloping about outside, apparently having a beat of 200 or 300 yards long.
"The Escaping Club"
A. J. Evans
A command would soon be totally demoralized, if such tendencies to unsoldierly conduct were not checked.
"Three Years in the Federal Cavalry"
Willard Glazier