Francis Bannerman Son was a major purveyor of military goods to sportsmen and collectors in New York City over three generations. The collection consists of Bannerman family's personal papers, correspondence, travel diaries, and financial documents concerning Bannerman Island.

H. Rodney Sharp (1880-1968) was a historic preservationist and husband of Isabella du Pont Sharp (1882-1946), a descendent of the founders of E.I. du Pont de Nemours & Company. The collection contains typed transcripts of letters written by Sharp while the Sharp family, friends, and children's nurses traveled around the world.

Henry A. Janvier (1861-1952) was an engineer with the Ferracute Machine Company of Bridgeton, New Jersey, where he had begun work in 1877 as a sixteen-year-old apprentice. Sometime in 1896, Ferracute signed a contract with the Chinese government to build three mints there, two at Wuchang in Hopei Province and one in Chengtu in Szechwan. Janvier served as chief engineer for the project. This collection includes Janvier's letters to his family, in which he describes his 1897 trip to China.

Isabella du Pont Sharp (1882-1946) was a descendent of the founders of E.I. du Pont de Nemours & Company. The collection contains typed transcripts of letters written by Sharp to her sister, Margaretta du Pont Carpenter (1884-1973) while the Sharp family, friends, and children's nurses traveled around the world. The letters are filled with details about traveling, sightseeing, hotels, shopping, meals, and clothing.