Specification of Thomas Bushby
Subtitle: pill-making machine
Publisher: Great Seal Patent Office
Published: 1868
Place of publication: London
Language: eng
Subjects: Pills; Drug Compounding
Notes: Cover title.

At head of title: A.D. 1867, 15th August. No.2347.

"Thomas Bushby, of the city of Manchester, in the county of Lancaster, chemist."