New York: Brown, Coombs & Co., 1866. A 4 fold, 10 page pamphlet regarding the Patent Laws of the 'more important' foreign countries. The publisher, Brown, Coombs, & Co, was a law firm that specialized in patent law and had offices in New York and Washington, DC, as well as the the principal European Capitals. The pamphlet briefly gives a synopsis of patent law, before given a small summary of the laws of the 'more important' foreign countries of the world. The countries listed in this pamphlet Great Britain, France, Belgium, Austria, Russia, Prussia, Spain, The Netherlands, Italy, Canada & Nova Scotia, British India, and Australia. Measures 5 1/4" x 3 1/4" (folded), 15 1/2" x 5 1/4" (unfolded). Age toning. Crease mark.