- 0.12 linear_foot (1 box, 6 folders)
- A small collection of papers by Louis A. Mátos comprising a compilation of chemical formulas and preparations for apothecary use spanning the years from 1887 to 1907. The collection consists six folders. Folder 1 is a volume of pharmaceutical formulas. Folders 2-5 contain printed ephemera, handwritten formulas and clippings.
Held at: University of Pennsylvania: Kislak Center for Special Collections, Rare Books and Manuscripts [Contact Us]