IconClass Codes:
23R14: Night
31B6(+925): Morphology of human expression (+ being frightened)
13A1: Spirit, ghost
45B31: Guard duty, keeping sentry
45C16(MUSKET): Firearms (with NAME)
45C21: (military) uniforms
31E236219: Head of a beheaded person
45K1412: Battlement, crenellation ~ fortified city