View up to date information on how Illinois is handling the Coronavirus Disease 2019 (COVID-19) from the State of Illinois Coronavirus Response Site
Papers of Abraham Lincoln Digital Library (digital publication of The Papers of Abraham Lincoln providing searchable transcriptions and image scans of all documents written by or to Abraham Lincoln):https://papersofabrahamlincoln.org/
The Collected Works of Abraham Lincoln (searchable published transcriptions of almost all of Lincoln's personal papers):https://quod.lib.umich.edu/l/lincoln/
The Lincoln Log (a day-by-day resource of what Lincoln was doing on each day of his life):http://www.thelincolnlog.org/Home.aspx
The Lincoln Papers at the Library of Congress (image scans and transcriptions of the large body of papers donated to the Library of Congress by Lincoln's son Robert):https://www.loc.gov/collections/abraham-lincoln-papers/about-this-collection/
The Journal of the Abraham Lincoln Association (online collection of all but the most recent articles published by the leading journal in Lincoln studies):https://quod.lib.umich.edu/j/jala?page=home
The Law Practice of Abraham Lincoln (digital resource providing info and image scans of documents related to Lincoln's law practice):http://www.lawpracticeofabrahamlincoln.org/Search.aspx