Petition of Nathaniel Hayward
Subtitle: for an extension of his invention for using sulphur with India rubber.
Series: American culture series -- 627.8.
Publisher: Bulletin Job Print. Office
Published: 1974
Place of publication: Norwich [Conn.]
Language: eng
Number of pages: 13
Subjects: Rubber -- Patents
Genres: Patents.
Notes: Microfilm. Ann Arbor, Mich., Xerox University Microfilms, 1974. 1 reel. 35 mm. (American Culture Series, reel 627.8)