The September 11 Digital Archive uses electronic media to collect, preserve, and present the history of September 11, 2001 and its aftermath. The Archive contains more than 150,000 digital items, a tally that includes more than 40,000 emails and other electronic communications, more than 40,000 first-hand stories, and more than 15,000 digital images. In September 2003, the Library of Congress accepted the Archive into its collections, an event that both ensured the Archive's long-term preservation and marked the library's first major digital acquisition.

Initially funded by a major grant from the Alfred P. Sloan Foundation and organized by the American Social History Project at the City University of New York Graduate Center and the Roy Rosenzweig Center for History and New Media (RRCHNM) at George Mason University, the Archive is contributing to the on-going effort by historians and archivists to record and preserve the record of 9/11 by collecting and archiving first-hand accounts, emails and other electronic communications, digital photographs and artworks, and a range of other digital materials related to the attacks. The Archive is also using these events as a way of assessing how history is being recorded and preserved in the twenty-first century and as an opportunity to develop free software tools to help historians to do a better job of collecting, preserving, and writing history in the new century.

Our goal is to create a permanent record of the events of September 11, 2001. To these ends the Archive has partnered with the Library of Congress, which in September 2003 accepted a copy of the Archive into its permanent collections – an event that both ensured the Archive’s long-term preservation and marked the Library’s first major digital acquisition.

In 2011, the project received a Saving America's Treasures Grant, from the National Park Service and the National Endowment for the Humanities, to ensure its long-term perservation. During this grant, RRCHNM migrated the Archive to theOmeka software and relaunched the website on a more stable platform.

Through maintaining these collections, we hope to foster some positive legacies of those terrible events by allowing people to tell their stories, making those stories available to a wide audience, providing historical context for understanding those events and their consequences, and helping historians and archivists improve their practices based on the lessons we learn from this project.

Источник описания:The September 11 Digital Archive

American History Central is an online digital encyclopedia, and is being developed as  an educational resource for teachers and students.

One of the great problems of searching for reference and research materials online is the fact that much of the content available does not come from trusted resources. Our custom search engine allows you to search across a select set of digital encyclopedias, chosen by our expert team.  By using this engine, you can trust that the results are qualified and accurate.

American History Central is a planned series of online digital encyclopedias that will focus on specific time periods and events in American History. We are currently working on encyclopedias that cover the Great Depression and the inspiration behind the Declaration of Independence.

This website will serve as a central hub and access point to all of the American History Central encyclopedias, but it will also provide a massive index of online resources that can be used as references for teaching and researc

Источник описания:American History Central

To satisfy Americans' keen interest in the routes of railroads, cartographers have shown rail lines on maps since the first tracks were laid in the United States. There are in the collections of the Library of Congress thousands of American railroad maps as well as numerous general maps showing railroad routes as part of the transportation network. The maps, which are in the custody of the Geography and Map Division, vary widely in area, content, and scale. Some cover major segments of our country and depict the interrelationship of various modes of transportation. Others resemble contemporary "strip" road maps and show only a ribbon of land immediately adjacent to a specific railroad right-of-way.

The Library's holdings include railroad maps issued for a variety of purposes. Among the collections are official printed government surveys conducted to determine the most practical railroad routes, Pacific Railroad Surveys, U.S. General Land Office maps which show land grants to railroads, surveys for specific rights-of-way, and general surveys prepared to accompany progress reports of individual railroads. Other maps were published specifically to promote particular lines, some of which were never built. Also represented in the collection are maps issued by commercial publishers, intended for ticket agents and the public, as route guides to encourage commerce and travel to the newly settled areas west of the Mississippi River.

The maps presented here are a selection from the Geography and Map Division holdings, based on the popular cartobibliography, Railroad Maps of the United States: A Selective Annotated Bibliography of Original 19th-century Maps in the Geography and Map Division of the Library of Congress, compiled by Andrew M. Modelski (Washington: Library of Congress, 1975). This annotated list reveals the scope of the railroad map collection and highlights the development of railroad mapping in 19th-century America. Described are 623 maps chosen from more than 3,000 railroad maps and about 2,000 regional, state, and county maps, and other maps which show "internal improvements" of the past century.

The maps selected represent a profile of the development of cartographic style and technique and are not intended to inventory all maps in the division which show railroads. The list does reflect, however, the important achievements of early railroaders in reaching their ultimate goal of providing a transportation network spanning the country and linking the Atlantic and Pacific Oceans.

The list includes only separate printed and manuscript maps preserved in the Geography and Map Division. Excluded are photocopies, facsimiles, atlases, and maps which are included in annual railroad company reports or which illustrate volumes classed elsewhere in the Library of Congress.

 

Источник описания:Railroad maps

Railroad maps - дочерний проект  Library of Congress.