Specification of Robert McTaggart and Joseph Holdforth
Subtitle: pill-making machine
Contributors: Holdforth, Joseph
Publisher: Great Seal Patent Office
Published: 1867
Place of publication: London
Language: eng
Subjects: Pills; Drug Compounding; Instrumentation
Notes: At head of title: A.D. 1866, 3rd November. No. 2854.

"Robert McTaggart and Joseph Holdforth, both of Bradford, in the county of York".