The cultural heritage of Maryland is readily accessible here through thousands of digitized documents, maps, and images arranged into more than 40 collections and two exhibits. Baltimore's native son and prominent early 20th-century journalist H.L. Mencken is featured through a collection of 19 portraits, artifacts, and letters. Edgar Allen Poe, who lived in Baltimore late in his life, can be glimpsed through 18 portraits, drafts, and letters. Another collection offers digital copies of primary sources from the War of 1812, including an original draft of the "The Star-Spangled Banner."

Other collections include photographs of African American life, a selection of sports-related items, photographs and watercolor paintings of old houses and churches in Queen Anne's County, vintage photographs of Baltimore streets and street cars, and a series of photographs awaiting identification from collection users. Ample historical context, including library donation information, is provided for all collections. The website's blog will be useful for those interested in library sciences, preservation, and digital archiving.

In 1851, Massachusetts passed the first law recognizing adoption as a legal and social operation. Since then, adoption has had a rich history in the United States, documented at this website through close to 200 reports, writings, letters, adoption narratives, and other documents. Users unfamiliar with adoption history might begin by exploring the detailed timeline that traces adoption history from 1851 to 2000, when Congress passed the Child Citizenship Act of 2000 eliminating the process of naturalization for international adoptions. Moving on to the Topics in Adoption History section, with in-depth explanations of orphan trains, proxy adoptions, infertility, child welfare, and eugenics, will help build historical context. The Document Archive and Adoption Science sections boast documents from the late 1800s to the present by notables such as Pearl Buck, adoptees searching for information on their biological parents, and court decisions on adoption throughout the 20th century.

Felix Frankfurter's 18,000-word article about the prosecution of Nicola Sacco and Bartolomeo Vanzetti, Italian-born anarchists charged with murder and robbery in 1920 and put to death in 1927, is presented here. The piece reflects doubts entertained by many intellectuals about the highly controversial trial. Appearing in the March 1927 edition of the Atlantic Monthly magazine, it provided background as well as a careful analysis of the legal questions involved. Frankfurter concluded that "every reasonable probability points away from Sacco and Vanzetti."

The site includes links to seven additional Atlantic Monthly articles: two on the trial—Katherine Anne Porter's "The Never-Ending Wrong" and "Vanzetti's Last Statement: A Record" by W. G. Thompson, the lawyer for the accused—and five dealing more broadly with the American criminal justice system. The site, while limited, is useful for studying radicalism, the red scare, and 1920s America.

The creation of the Center for Dewey Studies, this site is devoted to the work of philosopher and educator John Dewey (1859-1952). It includes the tables of contents for each of the 37 volumes of The Collected Works of John Dewey; a chronology of Dewey's life and work, updated on a continuing basis with new information derived from his correspondence and other sources; a short annotated reading list; an extensive, updated bibliography of titles about Dewey; and information on editorial projects currently underway. The site also includes a short audio clip of Dewey reading an essay and links to the Southern Illinois University_s Morris Library's Special Collections site, where seven Dewey-related collections are housed. The Center for Dewey Studies was established in 1961 and has since "become the international focal point for research on Dewey's life and work."

Comprised of 15 essays, ranging from 700 to 1,800 words, and about 120 images, this exhibit is drawn from the black history and culture collections of the Library of Congress. The materials cover four areas: colonization, abolition, migrations, and the Works Progress Administration (WPA)--a New Deal program of the 1930s. Specific subjects include Liberia and the American Colonization Society; prominent abolitionists; Western migration, homesteading, and Chicago as the "promised land" for Southern blacks; and ex-slave narratives gathered by WPA writers. No primary texts are available here, but the essays are well-illustrated with historical photos and images.

This site contains facsimiles of four of Walt Whitman's original notebooks—ranging in length from 24 to 210 pages—and two color photographs of a cardboard butterfly—with words from a poem by John Mason Neale printed on its ventral side—photographed on the poet's finger. These items disappeared from the Library of Congress in 1942 but were returned in 1995.

The notebooks contain both prose and poetry, and include ideas for prospective journal articles, early versions of poems that were used in Leaves of Grass, and notes taken during hospital visits to wounded Civil War soldiers. The site also includes articles on the preservation of these items.

A nonprofit museum, library, and education center, the Connecticut Historical Society offers an abundance of resources through its website. Its collections document the cultural, social, political, economic, and military history of Connecticut.

Visit Online Exhibits to see resources the society currently offers online. As of July 10, 2012, the site features an exhibit on the department store G. Fox & Co., which operated in Hartford from 1847 until 1993. In Research, "Collection Highlights" features 25 artifacts pulled from the society's collections, ranging from Silly Putty to one of the flags that decorated Abraham Lincoln's box in Ford's Theatre on the day he was assassinated.

Educators will be most interested in three other resources found in Research:

• The eMuseumfeatures more than 8,000 objects from the society's collections, including "clothing, furniture, weapons, needlework, tools, household objects, photographs, paintings, prints, drawings, and more." Visitors can search by keyword or by other categories, such as culture, date, and medium. Visitors can also browse specific collections, including "Connecticut Needlework: Women, Art, and Family, 1740-1840," "G. Fox & Co.," "Kellogg Brothers Lithographs," "Tavern and Inn Signs," "West End Architecture," and "Women Photographers."
• Connecticut History Online offers more than 16,000 primary sources from Connecticut, searchable by keyword. Eleven "Journeys" introduce visitors to resources related to diversity, work and the workplace, daily life, the environment, and infrastructure. Each journey features photo essays made up of three or more images, tips for searching for related sources, and suggestions for further reading. "Classroom" provides lesson plans, classroom activities, and guidelines on using and citing primary sources and analyzing images.
• Connecticut's Civil War Monuments features essays on monuments' purpose, designs, supplies and materials, artists and materials, and dedication ceremonies, and listings of Civil War monuments by location. Each listing includes a photo of the monument and its dedication date, type, supplier, donor, and height, as well as a brief summary of its historical and artistic significance, a description of the monument, and a transcription of its lettering.

This is an ambitious project that details the history of the World Trade Centers and September 11th through sound. Originally started by NPR_s Kitchen Sisters who host the radio program "Lost and Found Sound," this site harnesses the strengths of many organizations involved in image, audio, and video archiving such as Picture Projects and the September 11th Digital Archive. To date they have received more than 1,000 contributions from individuals and organizations that describe not just the thoughts or memories of September 11th survivors, but also narrations of events, such as weddings, that took place in the Towers. The site also contains a section for educators with six curriculum modules of two to three lessons each. In sum, this is an multi-sensory site that engages modern history and its impact on modern America.

This resource was designed for researchers and genealogists interested in Franklin County, MA, or social history in the late 19th century. It provides more than 12,000 articles from January 1870 to September 1873, organized by a full-text index. Gathered from the Greenfield Courier and Gazette, the articles are searchable by subject, and address topics such as African Americans, birth control, crime, cults, immigration, food, and bicycling.

The articles were chosen according to the interests of the site creator and emphasize social history and daily life. Information is also available on local court cases, cosmetics, fashion, and wife abuse. Article lengths vary from a few words to more than 700 words, but most are about 40 words. There are some explanatory comments and links within the text that provide biographical information of individuals and descriptions of 19th-century terminology, celebrations, or illnesses. The articles have been transcribed; original documents are not viewable. A valuable resource.

George Catlin, a lawyer turned painter, traveled throughout the American West in the early 19th century to chronicle the Native American experience. His paintings of the Plains Indians are the center of this virtual exhibit. From 1830 to 1836, Catlin visited more than 50 tribes from North Dakota to Oklahoma. His original Indian Gallery was designed to document the transformation of Native Americans and "rescue from oblivion" their customs and lifestyle.

Thirty-one of Catlin's more than 400 paintings are presented in this virtual museum, including one of William Clark, the famous explorer of the Lewis and Clark expedition. Designed for middle school and high school teachers the "classroom" section offers lesson plans that incorporate George Catlin's paintings, Native American artifacts, and primary documents to teach students about early American history, geography, and art appreciation. The lesson plans are thematic and feature scholarly commentaries on the life and work of Catlin. A valuable resource for teaching about the Indian Removal of the 1830s, the transformation of the Western frontier, and the encounter of Anglo American and Native American cultures.