The first folder contains pamphlets about Kansas City area historic trails, Fort Bridger State Historic Site, National Historic Oregon Trail Interpretive Center, Champoeg, Applegate Trail, Wyoming State Museum, Lander, Wyoming historic homes, Raytown Historical Society, and Mahaffie Stagecoach Stop; postcards; photographs and negatives of historic sites in Wyoming; maps; photocopies of academic publications; The Chamber Report Vol 62; Armitage's timelines and notes on the Oregon Trail in Lawrence and Douglas County; tour outlines; and correspondence with other historians. The second folder contains newspaper clippings, Overland Journal Vol 17 No 3, and the Winter 1993 issue of Kansas Heritage.