United States & Hopkins, S. An Address to the manufacturers of pot and pearl ash: With an explanation of Samuel Hopkin's patent method of making the same; : together with drawings of a furnace, &c. &c. : To which are prefixed, the act of Congress for promoting the progress of useful arts. Also, copy of the patent granted to Samuel Hopkins.
Chicago Style (17th ed.) CitationUnited States and Samuel Hopkins. An Address to the Manufacturers of Pot and Pearl Ash: With an Explanation of Samuel Hopkin's Patent Method of Making the Same; : Together with Drawings of a Furnace, &c. &c. : To Which Are Prefixed, the Act of Congress for Promoting the Progress of Useful Arts. Also, Copy of the Patent Granted to Samuel Hopkins.
MLA (9th ed.) CitationUnited States and Samuel Hopkins. An Address to the Manufacturers of Pot and Pearl Ash: With an Explanation of Samuel Hopkin's Patent Method of Making the Same; : Together with Drawings of a Furnace, &c. &c. : To Which Are Prefixed, the Act of Congress for Promoting the Progress of Useful Arts. Also, Copy of the Patent Granted to Samuel Hopkins.