Clemens Herschel

The Two Books on the Water Supply of the City of Rome of Sextus Julius Frontinus: Water Commissioner of the City of Rome A.D. 97: A Photographic Reproduction of the Sole Original Latin Manuscript, and Its Reprint in Latin; Also a Translation Into English,

Strategematicon; Or, Greek and Roman Anecdotes, Concerning Military Policy and the Science of War; Also Stratecon, or Characteristics of Illustrious G

The Science of Road Making; Construction and Maintenance of Roads

Measuring Water

The Two Books on the Water Supply of the City of Rome of Sextus Julius Frontinus: Water Commissioner of the City of Rome A.D. 97: A Photographic Reproduction of the Sole Original Latin Manuscript, and Its Reprint in Latin