Keywords: Bomb- proof Hut. Petersburg Lines - NARA - 530523.tif Scope and content General notes 530523 Local identifier 111-BZ-17 War Department Office of the Chief Signal Officer 08/01/1866 - 09/18/1947 NARA-Author Brady National Photographic Art Gallery Washington D C 1858 - Photographer 1135962 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 circa 1860 1865 Record group Record Group 111 Records of the Office of the Chief Signal Officer 1860 - 1985 Record group ARC 440 Photographic Prints and Negatives of Supplements to the Brady Collection of Civil War Photographs compiled 1921 - 1921 documenting the period 1861 - 1865 Series ARC 530506 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-111-BZ-17 yes Other versions <gallery> File Bomb-_proof_Hut _Petersburg_Lines_-_NARA_-_530523 tif tif File Bomb-_proof_Hut _Petersburg_Lines_-_NARA_-_530523 jpg jpg </gallery> NARA-cooperation PD-USGov Siege of Petersburg Fieldworks of the American Civil War NARA TIF images with categorized JPGs |