- References
The Tonquin was a 496-ton merchant vessel built in 1845 by Waterman & Ewell in Medford, Massachusetts, and owned by George R. Minot and Nathaniel Hooper of Boston. She sailed from New York to San Francisco. On November 19, 1849, she was wrecked at the entrance to San Francisco, on Whaleman's Reef.[1] References1. ^{{Cite book | last = Gleason | first = Hall | title = Old Ships and Ship-Building Days of Medford | publisher = J.C. Miller | year = 1937 | location = Medford, MA | page = 68}}
4 : Age of Sail merchant ships of the United States|Ships built in Medford, Massachusetts|1845 ships|Shipwrecks of the California coast |