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Manuscripts and Archives Division, The New York Public Library. "Brevet d’Invention for a priming composition of John Payne Todd" The New York Public Library Digital Collections. 1816. https://old-digitalcollections.nypl.org/items/97959b50-9522-0132-3958-58d385a7bbd0
Manuscripts and Archives Division, The New York Public Library. "Brevet d’Invention for a priming composition of John Payne Todd" New York Public Library Digital Collections. Accessed September 17, 2026. https://old-digitalcollections.nypl.org/items/97959b50-9522-0132-3958-58d385a7bbd0
Manuscripts and Archives Division, The New York Public Library. (1816). Brevet d’Invention for a priming composition of John Payne Todd Retrieved from https://old-digitalcollections.nypl.org/items/97959b50-9522-0132-3958-58d385a7bbd0
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