Specification of Martin Wiberg
Subtitle: typography
Contributors: Great Britain. Patent Office; American Type Founders Company. Typographic Library and Museum
Publisher: Published at the Great Seal Patent Office, 25, Southhampton Buildings, Holborn
Published: 1855
Place of publication: London
Language: eng
Subjects: Typesetting machines; Patents; Typesetting; Printing machinery and supplies
Notes: Cover title

At head of title: A.D. 1854. No. 1548

"Provisional specification left by Martin Wiberg at the Office of the Commissioners of Patents, with his Petition, on the 14th July 1854."--Page [1].

Rare Book copy: From the Typographic Library and Museum of the American Type Founders Company.

Rare Book copy: In blue printed wrappers.