I have been interested in the lesser known British names for some time as I believe that in quality for the money they represent the best value on the double gun market today - Holloway & Naughton, C. S. Rosson, Adsett, Gow, etc. It is difficult to determine which were actually gunmakers and which marketed guns under their name but made by others. Is there any definitive publication that answers this question? I have Boothroyd's book on British gunmakers but his descriptions are generally limited to location and years in business.
