Earl B. McElfresh

• Maps and mapmakers of the Civil War
• A Theater Map of the Gettysburg Campaign 1863
• Cedar Mountain Battlefield, Culpeper County, Virginia 1862
• Chancellorsville Battlefield (includes Fredericksburg and Salem Church), Spotsylvania County, Virginia
• Lewis and Clark and the Louisiana Purchase 1803-1806
• Pearl Harbor and Military Environs, Oahu, Territory of Hawaii, December 7, 1941
• Shackleton
• The Battlefield of Cold Harbor, Hanover County, Virginia, 1864
• The Battlefield of Santiago de Cuba, Cuba 1898
• The Battlefield of Shiloh, Tennessee 1862
• The Battlefields of Manassas, Virginia 1861 and 1862
• Afternoon Antietam Battlefield Sharpsburg, Maryland 1862 Map