""Flags National and Mercantile, and 360 House Flags and Funnels of the Principal Ships of the Mercantile Marine"" is a book written by James Griffin in 1883. The book is a comprehensive guide to the flags used by different countries and merchant ships during the late 19th century. It includes detailed descriptions and illustrations of national flags, merchant flags, and house flags, as well as the funnels of the principal ships of the mercantile...