ST. LOUIS, MO (AP).- U.S. military veterans are sorting through a massive government archaeological collection that has been neglected for decades, with the hope of archiving the stone tools, arrows and American Indian beads that were found beneath major public works projects. The collection dates to the 1930s, when the U.S. Army Corps of Engineers started building dozens of locks, dams and reservoirs, and the ground beneath them was excavated for archaeological treasures. Prehistoric and historic pottery, stone tools, arrowheads, Indian beads, necklaces, earrings and ear spools, and ceremonial artifacts, even human