United States. Commissioner of Internal Revenue. ''Internal Revenue Assessment Lists for Maine, 1862- 1866''. Washington, D.C.: National Archives and Records Service, 1970. (Family History Library [http://www.familysearch.org/eng/library/fhlcatalog/supermainframeset.asp?display=titlefilmnotes&columns=*%2C0%2C0&titleno=577884&disp=Internal+revenue+assessment+lists+for+Ma++ films 1534403-17].) This source lists name of person taxed and residence. It may also list occupation and type of tax.