Indian trader J. (John) Long

Little is known for certain about John Long beyond what survives in his own writing. Reference works describe him as a London-born fur trader who was active from about 1768 to 1791, and note that much of the available information about his life comes from his travel narrative rather than from independent records.

According to that account, he arrived in Montreal in 1768 and spent years learning the fur trade and working as an interpreter among Indigenous communities in the Great Lakes and St. Lawrence regions. His best-known book, Voyages and Travels of an Indian Interpreter and Trader—later reprinted as John Long's Journal, 1768–1782—combines travel narrative, observations on trade and daily life, and a vocabulary of Chippewa (Ojibwa) along with word lists from several other languages.

Today, Long is remembered less as a literary stylist than as a useful eyewitness source for the history of the North American fur trade and for early records of Indigenous languages. Because the facts of his life are so fragmentary, his work remains the main window into both his career and the world he moved through.