Wildly entertaining and informative, Dave Leip's Atlas covers presidential, U.S. senatorial, and gubernatorial elections, polls, and predictions. Coverage varies by state for the senatorial and gubernatorial elections, but the presidential elections covers 1789–2016.
Alphabetical List of Resources
Produce comprehensive business and residential lists as well as detailed demographic reports. Assess business viability, perform market and site location analysis, create sales leads and/or marketing mailing lists.
DigitalLearn.org is a collection of self-directed tutorials for end-users to increase their digital literacy. It focuses on the most basic skills, such as using a computer, navigating a web site, and searching.
DPLA connects people to the riches held within America's libraries, archives, museums, and other cultural heritage institutions.