The United States and biological warfareStephen Lyon Endicott, Stephen Endicott, Edward Hagerman · First published 1998Open the Tome
The American Civil War and the Origins of Modern WarfareEdward Hagerman · First published 1988Open the Tome
Arthur E. Hertzler, the Kansas horse-and-buggy doctorEdward Hagerman Hashinger · First published 1961Open the Tome
