Chemical Warfare

Chemical Warfare, authored by Amos A. Fries and published in 1921, examines the development and use of chemical weapons during World War I. The book provides an in-depth analysis of various chemical agents, including chlorine, phosgene, and mustard gas, as well as the protective measures such as gas masks developed in response. Fries, a key figure in the U.S. Army's Chemical Warfare Service, emphasizes the historical significance of chemical warfare and its implications for military strategy, making this work a crucial document in understanding the evolution of warfare tactics and international regulations surrounding chemical weapons.