Andelot Stock Farms, Inc. is a cattle and livestock farm in Worton, Kent County, Maryland. In addition to livestock, the farm produces peaches, apples, alfalfa, corn, soybeans, and dairy products. These two volumes are a stock transfer book and minute book documenting the merger of Andelot Stock Farms, Inc. into Andelot, Inc. in 1935.

Edward James Shimer Seal (1896-1955) was a farmer and photographer in Chester County, Pennsylvania. This collection contains over 300 photograph prints taken primarily by Seal of Chadds Ford, Pennsylvania, during the first half of the twentieth century. Many of these images offer a glimpse into family and town life in Chadds Ford and Wilmington, Delaware, during the 1920s and 1930s, featuring Seal family members, friends, neighbors, and employees. Other subjects include the 1939 World's Fair in New York, the artists N.C. and Andrew Wyeth, and local bridges and roads.

Henry Algernon du Pont (1838-1926) was a military officer, a politician from Delaware, and vice president of E.I. du Pont de Nemours & Co. The collection consists of a survey and two letters related to du Pont's Deep Water Point Farm in Salem County, New Jersey.