Library of Congress
Loc: A Guide to World War I Materials
A web guide of links to World War I resources throughout the Library of Congress web site and beyond.
Australian War Memorial
Australian War Memorial: Trench Warfare: Hell on Earth
A brief description of trench warfare, including several pictures.
World War 1
Worldwar1.com: Trenches on the Web: British Trench Warfare 1917 1918
Part of that excellent site "Trenches on the Web," this page gives an excerpt from "Notes for Infantry Officers on Trench Warfare." Also includes trench diagrams.
World War 1
Worldwar1.com: Trenches on the Web: Armory: Gas Warfare
Detailed information on the use of chemicals as weapons during WWI. Includes images of soldiers wearing gas masks, an extensive list of chemicals and their effects, and links to further information on the Second Battle of Ypres and to...
Independence Hall Association
U.s. History: Over There
Read about the difference it made when the United States finally entered World War I. Find out about the impact of the American Expeditionary Force, and the major battles in which they fought.
World War 1
Worldwar1.com: Trenches on the Web: Armory: U Boats: Assassins of the Seas
This site contains pictures, charts and general information on Germany's use of submarine warfare. It focuses on the second phase of submarine usage, i.e., to disrupt trade lines and enforce embargos.