Books by Nathaniel Hayward:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Hayward, Nathaniel, 1808-1865: Petition of Nathaniel Hayward, for an extension of his invention for using sulphur with india rubber. (Bulletin job printing office, 1864), also by United States Congress (page images at HathiTrust)- Hayward, Nathaniel, 1808-1865: Some account of Nathaniel Hayward's experiments with India rubber, which resulted in discovering the invaluable compound of that article with sulphur. (Bulletin Job^^Office, Franklin Square, 1865) (page images at HathiTrust)
Find more by Nathaniel Hayward at your library, or elsewhere.