Records of Pleasants County businessman Hiram Carpenter, based in St. Marys, West Virginia. Includes correspondence, financial and legal records, and other material.

Hiram A. Carpenter, a native of Pleasants County, West Virginia, was a well-known riverman who began his career ferrying mail between Raven Rock and Leith, Ohio, when he was 13 years old. A successful businessman, his many enterprises included a sand and gravel business and farming on 13 of the Ohio River islands, which he owned at one time. Cultivation of apples and potatoes, road construction, transportation, and his greatest undertaking, building the Short Route Bridge across the Ohio River in 1928, were among his many endeavors, spanning a lifetime of almost 90 years.