November 1, 2003 Buckskin Diplomacy The objects Lewis and Clark acquired in negotiations with Indian nations have much to say. by Christopher Reed From The November-December 2003 Issue Published in the November-December 2003 print issue in the Features section. Read more articles by Christopher Reed Most popular Harvard scientists identify hundreds of genes under selective pressure. There’s a growing movement to curb light pollution. It starts on your front porch. In her memoir All That's Unseen, Emilee Hackney explores religion, friendship, and home. Explore More From Current Issue Harvard History Until the 1950s, professionals cleaned up after students in the dorms. Research Growing liver implants, mapping the sense of smell, and journalism at risk Museums & Collections Science and art capture the microscopic natural world.