3 public-domain matches

Fortification Systems

Cover of Plataiai

Plataiai

Andreas Konecny, Vassilis Aravantinos, Ron Marchese

Cover of Observations on Modern Systems of Fortification: Including that Proposed by ..

Observations on Modern Systems of Fortification: Including that Proposed by ..

Sir Howard Douglas

Cover of Observations on Modern Systems of Fortification: Including that Proposed by M. Carnot, and a ..

Observations on Modern Systems of Fortification: Including that Proposed by M. Carnot, and a ..

Sir Howard Douglas