This archive offers a collection of more than 900,000 photographs, maps, letters, documents, books, artifacts, and other items relating to all aspects of Texas history, from prehistory through the 20th century. Subjects include agriculture, arts and crafts, education, immigration, military and war, places, science and technology, sports and recreation, architecture, business and economics, government and law, literature, people, religion, social life and customs, and the Texas landscape and nature. Some subjects include sub-categories. For instance, social life and customs, with 694 items, includes 13 sub-categories, such as clothing, families, food and cooking, homes, slavery, and travel. The visitor can also search the collection by keyword.

Resources for educators include seven "primary source adventures," divided into 4th- and 7th-grade levels, with lesson plans, preparatory resources, student worksheets, and PowerPoint slideshows. Subjects of the lessons include Cabeza de Vaca, Hood's Texas Brigade in the Civil War, life in the Civilian Conservation Corps, the journey of Coronado, the Mier Expedition, runaway slaves, the Shelby County Regulator Moderator war, and a comparison of Wichita and Comanche village life. This website offers useful resources for both researching and teaching the history of Texas.

More than 137,000 photographs of Florida, many focusing on specific localities from the mid-19th century to the present, are available on this website. The collection, including 15 online exhibits, is searchable by subject, photographer, keyword, and date.

Materials include 35 collections on agriculture, the Seminole Indians, state political leaders, Jewish life, family life, postcards, and tourism among other things. Educational units address 17 topics, including the Seminoles, the Civil War in Florida, educator Mary McLeod Bethune, folklorist and writer Zora Neale Hurston, pioneer feminist Roxcy Bolton, the civil rights movement in Florida, and school busing during the 1970s.

"Writing Around Florida" includes ideas to foster appreciation of Florida's heritage. "Highlights of Florida History" presents 46 documents, images, and photographs from Florida's first Spanish period to the present. An interactive timeline presents materials—including audio and video files—on Florida at war, economics and agriculture, geography and the environment, government and politics, and state culture and history.

This ongoing project was designed to present materials on the historical experiences of those with disabilities. The website currently presents nearly 800 documents and more than 930 still images dating from the late 18th century to the present.

Subjects are organized according to categories of advocacy, types of disability, government, institutions, medicine, organizations, private life, public life, and personal names. Documents include articles, poems, pamphlets, speeches, letters, book excerpts, and editorials.

Of special interest are documents from the Roosevelt Warm Springs Institute for Rehabilitation Archives, including the Polio Chronicle, a journal published by patients at Warm Springs, Georgia, from 1931 to 1934. Images include photographs, paintings, postcards, lithographs, children's book illustrations, and 19th-century family photographs, as well as postcard views of institutions, beggars, charity events, and types of wheelchairs.

Created in anticipation of the 50-year anniversary of the monumental Supreme Court decision, Brown v. Board of Education, this website covers four general areas. These include Supreme Court cases, busing and school integration, school integration in Ann Arbor (home of the University of Michigan), and recent resegregation trends in America. The site contains a case summary and the court's opinion for each of 34 landmark court cases, from Plessy v. Ferguson to Brown v. Board of Education of Topeka.

Brown includes transcripts of oral arguments, as well. Visitors can also read the oral histories of five members of the University of Michigan community who remember the Brown decision and its impact. There are more than 30 photographs of participants in the Brown case and other civil rights activists, as well as a collection of documents pertaining to desegregation in the Ann Arbor Public School District. A statistical section details the growing number of African Americans in Michigan and Ann Arbor schools from 1950 to 1960.

Presenting full-text letters and diaries, this website focuses on the lives and careers of Kate and Sue McBeth, missionaries and teachers among the Nez Perce Indians during the last quarter of the 19th century. Government documents and images pertaining to the tribe's history accompany these materials. Sue McBeth established a successful theological seminary for Nez Perce men, collected and organized a Nez Perce/English dictionary, and wrote journal articles. Kate McBeth provided literacy education for Nez Perce women, taught Euro-American domestic skills, and directed a Sabbath school and mission society.

Divided into five sections, materials include more than 150 letters, a diary, a journal, five treaties, more than 70 commission and agency reports and legislative actions, excerpts from a history of the Nez Perce, and 19 biographies. Six maps and approximately 100 images, including 13 illustrations depicting the 1855 Walla Walla Treaty negotiations, are also available.