Once amalgamated with H.∓D. Folsom, the list exploded. [The following is an excerpt from my recently published [i]The Shotgun Encyclopedia[d] (2000, Safari Press) that may help identify an heirloom.] H.∓D Folsom was located at 312-14 Broadway, New York, N.Y., and imported and distributed firearms from about 1890 to 1930.