This subscription-only website presents an extensive archive of U.S. history documents, offering more than 36,000 items and 2.3 million pages on all aspects of 17th- and 18th-century American life. It is comprised of a range of publications helpful for researching social, cultural, intellectual, and religious history, as well as political and military history, including advertisements, almanacs, bibles, charters and by-laws, cookbooks, maps, narratives, novels, plays, poems, sermons, songs, textbooks, and travelogues. It is especially useful for the history of printing, as it contains an exhaustive list of printers, booksellers, and publishers active in this time period as well as images and the full-text of most of the books, pamphlets, and broadsides they helped create.

Users can browse the imprints by category: Genre, Subjects, Author, History of Printing, Place of Publication, and Language. Simple and advanced searches are available, enabling easy access into this large collection of documents. For those with access, this site provides an extensive resource for researching all aspects of 17th- and 18th-century North America.

This site highlights Orville and Wilbur Wright's pioneering aviation work that led to the world's first powered, controlled, and sustained flight. The collection contains approximately 49,000 digital items, including correspondence, diaries and notebooks, scrapbooks, drawings, printed matter, and 300 glass-plate photographic negatives. The papers cover the years 1881-1952, although the years 1900-1940 are especially well represented. The diaries offer detailed records of the brothers' ideas, as well as their successes and failures; and photographs include the first flight, taken at Kitty Hawk in December 1903. The materials are particularly valuable because the brothers so carefully documented their work and ideas, and because they corresponded so often with members of their family.

The site includes a Wright Brothers timeline and a Wright family tree. This site would be of particular use to anyone interested in the Wright Brothers or the history of flight, but is also useful in examining the role of photography in history and invention.

This archive contains material related to "the causes, conduct, and consequences of the U.S. Civil War." The collection contains more than 220 books, broadsides, cartoons, pamphlets, and other printed material from 1830 to 1880. The entire archive can be browsed by author, date of publication, title, or subject. Abstracts of the titles are available. Using a built-in viewer, each document can be viewed in its original format (or downloaded in PDF form), and visitors can zoom in or out.

Visitors may browse issues of William Lloyd Garrison's The Liberator, peruse the 1852 Proceedings of the Democratic National Convention, or view dozens of Thomas Nast cartoons. Finally, visitors can also search the entire archive by keyword, subject, graphic element, or date. Visitors looking for comprehensive Civil War, Abolition, or Reconstruction sites will find more complete collections elsewhere; but this site's convenience, as well as its collection of early-19th-century tracts, make this a valuable resource.

This multimedia educational site from National Geographic offers a diverse set of materials that describe the Underground Railroad, the well-known network of men and women who helped transport African Americans to freedom before the abolition of slavery. Students can start by taking an interactive journey to the North and to freedom. Using visual materials (such as historical photographs of slaves and abolitionists) and audio selections (such as popular spirituals of the day), students make decisions about what to do in order to reach the North. The site is also comprised of a map of the Underground Railroad routes, including those specific to Harriet Tubman, and a section entitled "Faces of Freedom" that allows students to study 12 brief (25 words or less) biographies of individuals who helped enslaved African Americans reach the North.

A timeline provides some context to the history of slavery in the New World, beginning with the importation of slaves by Spaniards to Santo Domingo in 1501 and concluding in 1865 when slavery was abolished by the passage of the 13th Amendment. The site is rounded out by a number of educational resources for K-12 teachers.

Based on an exhibit of the same name, this website provides a look at the Detroit Publishing Company (DPC) photographs of the Western United States from 1895 to 1924. The site is arranged for easy browsing into nine sections: DPC History, "How did they do it?," Cityscapes, Everyday Life, Foreign Views, Getting Around, Michigan Views, Nature, and Workplace; and each section contains 24 to 38 photographs. The first section covers the early years of the company and provides information about DPC photographers and the creation and distribution of pictures. The everyday life photos include images of cowboys shooting craps, children in Chinatown, and an African American Emancipation Day celebration in Richmond, VA. The foreign views section consists of snapshots taken in Mexico, Venezuela, the Bahamas, and Switzerland. Roughly 40 photographs focus on the state of Michigan. The nature images, the most popular of the company's photographs, are majestic and many of them fed the growing tourist industry. The section of workplace images rounds out this site and includes harvest scenes, loggers in Michigan, smelters, oyster pickers in Louisiana, and cotton gin workers. For those interested in the history of photography, this easily navigable site is a valuable resource.

This collection of primary and secondary sources explores the history of Spanish expansion into North America from Florida, Georgia, and the Carolinas; across the modern-day American West; and north to Alaska. There are more than 200 primary sources, including numerous texts, 118 maps, manuscripts, and first-hand accounts, all written between 1492 and 1898. Some of the highlights include La Florida del Inca, an account of the Hernando de Soto expedition through Florida and the southeastern part of North America, along with the Notes of a Military Reconnaissance from Fort Leavenworth to San Diego, published in 1848 as a special report to the United States Congress. All documents are available in English and many of the documents are available in Spanish, as well. The collection is searchable by keyword and title and can be browsed. These documents are valuable for understanding Spanish-North American interaction.

Thousands of pages of documents concerning the U.S. plan to annex Hawaii, realized in 1898, have been digitized and presented in searchable form, with more material promised in the future. One section contains the 1,436-page Blount Report of 1894-95, initiated by President Grover Cleveland on the history of relations between the U.S. and Hawaii and the planned annexation. Another section offers Congressional debates on the Hawaii Organic Act, passed in 1900 to establish a territorial government in Hawaii. Hawaiian anti-annexation petitions from 1897-98 are available as are 10 anti-annexation protest documents, including six written to American officials by Queen Liliuokalani from 1893 to 1897. The site provides search capabilities within each section and across all materials. Although the site provides little context beyond the documents, the texts offer a rich resource for exploring the diplomatic history of early American imperialism, debates within Congress, and resistance in Hawaii.

A complement to the four-hour PBS television series, this site presents unseen footage of World War II, the first war recorded primarily on color film. It brings the wartime experience of Americans on the battlefield and home front vividly to life through original color film clips and photographs. The site is divided into four main areas, including Battlefield, Psychology of War, the Home Front, and Social Aspects. Each section allows visitors to navigate through the different subtopics, read excerpts from diaries and letters, view nearly 250 photographs available for the first time, and watch rare color film clips of the period.

"Battlefield" includes homage to Pearl Harbor as well as film footage of covert American operations. "Psychology of War" contains a section entitled "The Atomic Option" that presents a video montage of images of an atomic bomb dropping on Nagasaki, Japan. Within this section, there is also a video of a Jewish Ghetto in Warsaw, Poland. "Homefront" includes five subsections, including censorship and migration. "Social Aspects" includes African Americans, Asians, Women, and Anti-Semitism. The footage of German American youth in New Jersey in the 1940s marching with fascist flags is very compelling. Visitors will also find an interactive timeline, essays on rediscovering the film footage, and a teaching guide for educators Those interested in this unforgettable period of history will find this site instructive.

Divided into six galleries, this website features 21 online exhibits. The first gallery, Binding the Nation, includes six exhibits such as "The Post and the Press" and "Moving West" which explains how the postal service contracted with stagecoach lines to transport mail across the frontier. The second gallery, Customers and Communities, uses a series of exhibits to examine the development of mail delivery to the growing urban and rural populations in the 20th century. For example, through a virtual tour of the "Mail by Rail," visitors learn about the revolutionary Railway Mail Service. Moving the Mail is the third gallery, with three exhibits, and Art of Cards and Letters, the fourth gallery, spotlights the important role mail has held as a medium for personal communications, including "Undercover: The Evolution of the American Envelope." The fifth gallery, Artistic License comprises six exhibits; and the last, the Philatelic Gallery, includes exhibits entitled "Rarities Vault" and "Inverts." This gallery also features changing exhibits featuring special objects from both the Museum and private collections, including an online version of "Mail to the Chief," a collection of original drawings by Franklin Roosevelt of the many stamps he designed.

There are also two research guides online for the Benjamin B. Lipsner Airmail Collection and for the 1847 Federal Postage Stamp Correspondence. An Activity Zone offers materials for young students and free downloadable curriculum guides (grades K through college level) are available for teachers. The 24 online articles from EnRoute, the National Postal Museum's membership magazine, complete this rich site.

This compelling, well-designed site offers a rare glimpse into the World War II experiences of Japanese Americans in two Arkansas internment camps. A series of 30 photographs illuminates the daily lives of inmates at school, in a clinic, working at a sawmill. Physical conditions in the camp are captured effectively by several aerial views. Three QuickTime Virtual Reality (QTVR) images that allow for 360-degree ground-level views are equally impressive. These photographs are supported by an in-depth timeline of events, an interactive map, and an extensive education section providing links to resources hosted by other sites.