Petition of Stephen R. Parkhurst, for extension of his patent for ginning cotton, and burring wool
- publisher: New York, Press of Wynkoop & Hallenbuk
- creator: Parkhurst, Stephen R. [from old catalog]
- Keyword: Textile machinery.
- years: 1866.
- pages: 40 p.
- class: TS1585
- download: pdf file
