J. H. Goldthwait

J. H. Goldthwait was active from the 1830s through the 1860s. He was apparently an engraver as well as at times a publisher of maps, primarily railroad maps. His first and middle name and birth and death dates are not known. A notice in the Hartford Courant on June 16, 1842 indicated that a miniature map of the United States "drawn, engraved, & published by J. H. Goldthwait of Boston" was being offered for sale by "agents" in Hartford.