EditorialFive Models of Guns on Slides and Pivots of a Coastal Battery, Five models of guns on turn slides, of a coastal battery, one of which is incomplete. The slides consist of a rectangular frame with brass fittings, the beams in the longitudinal direction ...
EditorialThree Models of Guns on Slides and Pivots of a Coastal Battery, Three models of guns on turn slides, of a coastal battery, incomplete The slides consist of a rectangular frame with brass fittings, the beams in the longitudinal direction with upward end...