Abstract Jacob Cist (1782-1825) was an American naturalist, artist, inventor, businessman, author, treasurer and United States Postmaster. He was also one of the most important pioneers in the marketing of anthracite coal and a leading authority on its economic potential. This collection includes personal and business letters, documents, agreements, memorabilia, clippings and records of Cist's service as United States Postmaster of Wilkes-Barre, Pennsylvania. His accounts as treasurer of the...