Ancestry.com. Historical record of the First Regiment Maryland Infantry [webbaserad databas]. Provo, UT: Ancestry.com Operations Inc, 2005.Originaldata: Camper, Charles.. Historical record of the First Regiment Maryland Infantry : with an appendix containing a register of the officers and enlisted men, biographies of deceased officers, etc. : War of the Rebellion, 1861-65. Washington: Gibson Bros., printers, 1871.