Books by Wm. H. Horstmann:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Horstmann, Wm. H., company, Philadelphia: The Columbia book of yarns (Pub. by the Manufacturers of Columbia yarns, 1915), also by Anna Schumacker (page images at HathiTrust)- Horstmann, Wm. H., company, Philadelphia: One hundred years, 1816-1916; the chronciles of an old business house in the city of Philadelphia ... (New York. Wm. H. Horstmann company, 1916) (page images at HathiTrust)
Find more by Wm. H. Horstmann at your library, or elsewhere.