Abstract This one-volume scrapbook, with contents spanning 1862- 1892, includes correspondence, maps, tickets, papers, photographs, newspaper clippings, documents, advertisements, and drawings; and was largely assembled from the professional activities of William S. Auchincloss. Evidence within the scrapbook points to the wide range of interests that captured the attention of Auchincloss, a civil and mechanical engineer, originally from New York who later resided in Wilmington, Delaware, and in...