4 public-domain matches

Land Forces And Warfare

Cover of Power Projections

Power Projections

Unknown author

Cover of The history of Detroit and Michigan

The history of Detroit and Michigan

Silas Farmer

Draft Rules of Aerial Warfare

Draft Rules of Aerial Warfare

the Commission of Jurists at The Hague

Hague Conventions of 1899 and 1907

Hague Conventions of 1899 and 1907

Unknown author