American Civil War Letters and Diaries (ASP) This link opens in a new windowA Civil War database from Alexander Street Press. This database provides extensive Primary source material. Sources in this collection include letters, diaries, memoirs and books written by people who lived during the Civil War. Authors include soldiers, politicians, generals, slaves, farmers, seamen, wives, and foreign and domestic spies. Writings are full-text and sorted by author, event, location and battles. Coverage is of texts written between 1855 and 1875.