EditorialModel of a Gun on a Slide and Pivot, Model of a cannon on a sliding and turning slide, on a floorboard, incomplete. The wooden cannon is 13.9 cm long, the soul is not outboard. The sliding front, narrower than the rear, consists of two cheeks with four...
EditorialModel of a Floating Battery, Polychromed brass model of a floating battery, presumably incomplete. The floating body is a smooth hexagonal, painted black and white, with a rectangular opening at the top with a cannon on a sliding carriage, this opening...