Keywords: Civil-war-defenses-knoxville-1864-tn1.jpg en Map showing the Civil War-era defenses of Knoxville Tennessee USA circa late-1863 and 1864 <br/><br/>Title Topographical map of the approaches and defences of Knoxville E Tennessee shewing the positions occupied by the United States Confederate forces during the siege Surveyed by direction of Capt O M Poe Chf Engr Dept of the Ohio during Dec Jan and Feb 1863-4 Published by authority of the Hon Secretary of War in the office of the Chief of Engineers U S Army LOC-map g3964k cw0427000 Cleveland Rockwell map Orlando Poe survey The Graphic Company lithograph 1864 PD-USGov Approaches and defenses of Knoxville Tennessee 1864 |