Early Copyright Records Collection (Library of Congress) DLC collectiontext eng Ledgers include printed forms filled in by hand with information relevant to a copyright claim. Forms part of the Early Copyright Records Collection, 1790-1870. Copyright--United States--History--Sources. United States--Imprints--History--Sources. Also available in digital form on the Library of Congress website. Early Copyright Records Collection, 1790-1870 https://hdl.loc.gov/loc.rbc/copy.ma18610100 Open to research. Researchers are advised to contact the Rare Book and Special Collections Reading Room prior to visiting.