Keywords: M107-175-mm-gun-vietnam-1.jpg M-107 firing Battery C 1st Battalion 83d Field Artillery at Fire Support Base Bastogne Vietnam http //www olive-drab com/idphoto/id_photos_m107_howitzer php Source Unless otherwise noted these photos and posters are drawn from the immense collections of the U S Government in the National Archives the archives of the military services and compilations of these photos maintained by universities libraries and foundations Such photos and posters are in the public domain and may be used for any lawful purpose Please credit Olive-Drab com or www olive-drab com as your helpful source if you make use of them http //www olive-drab com/od_photo_credits php User Bukvoed PD-USGov Black and white photographs of vehicles M107 175 mm self-propelled gun Firing artillery United States Army in the Vietnam War Vietnam War fire support bases |