The stated purpose of this website is to provide an overview of World War I. This it does effectively through hundreds of essays, 3,100 encyclopedic entries, 618 biographies, 318 resources on the war's major diplomatic and military events, and a timeline. Primary documents include over 100 diaries and firsthand accounts of soldiers and politicians, 3,900 photographs, 651 propaganda posters, and 155 audio files of songs and speeches. Documents include treaties, reports, correspondence, memoirs, speeches, dispatches, and accounts of battles and sieges.

The site also provides 95 essays on literary figures who wrote about the war. While admittedly a work-in-progress, the site offers much material on the leaders who engaged their countries in war and on the experiences of ordinary soldiers who fought the battles.

These 685 items represent 27 current and former American Indian tribes of the Northern Great Plains and cover a period from 1870 to 1954. Most of the materials are photographs with identifying text. The collection also includes stereographs, ledger drawings, and other sketches.

Users can view three unique collections. The Barstow Ledger Drawing Collection offers 66 Crow and Gros Ventre drawings from the late 19th century. A portfolio entitled Blackfeet Indian Tipis, Design and Legend includes 26 works and an introductory essay. Another collection offers treaties with the Assiniboine, Blackfeet, and North Piegan tribes from 1874 and 1875.

Searching is available by subject, date, location, name, tribe, collection, and artist or photographer. This valuable site documents folkways, material culture, and the history of American Indians from the Northern Great Plains region.

Indian Affairs: Laws and Treaties is the digitized version of Indian Affairs, a highly regarded, seven-volume compendium of treaties, laws, and executive orders relating to U.S.-Indian affairs. Charles J. Kappler originally compiled the volume in 1904 and updated afterward through 1970.

Volume II presents treaties signed between 1778 and 1882. Volumes I and III-VII cover laws, executive and departmental orders, and important court decisions involving Native Americans from 1871 to 1970. Some volumes also provide tribal fund information. This version includes the editor's margin notations and detailed index entries, and allows searches across volumes. It provides a comprehensive resource for legal documents on U.S. relations with Native Americans.