Specification & drawing of Thomas Botfield's invention
Series: Harvard College Library preservation digitization program
Publisher: publisher not identified
Published: 1828
Place of publication: Edinburgh?
Language: eng
Subjects: Smelting; Patents; Blast furnaces
Other titles: Specification and drawing of Thomas Botfield's invention.
Notes: Caption title.

Page 3 is blank.

Signed on page 2: Roger Aytoun (director of Her Majesty's Chancery).

No restrictions on access copy. Unrestricted online access

Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212