Scope and Contents TLS, Providence, W. W. Keen James to Betty Pilling, 23 July 1994, transmitting photocopies of two letters exchanged between Major W.W. Keen and Charles J. Pilling (president of George P. Pilling & Sons, makers of surgical instruments). The letters dated 3 January and 11 Feb. 1919 pertain to Keen's efforts to raise support for Belgian and French doctors during World War I by arranging for shipments of medical instruments.