Specification of Samuel Goodhall Cox
Subtitle: pills
Publisher: Great Seal Patent Office
Published: 1874
Place of publication: London
Language: eng
Subjects: Drug Compounding
Description: Patent for stamping pills with a symbol or letter/s so that similar looking ones can be easily differentiated.
Notes: Cover title.

At head of title: A.D. 1874, 10th February. No. 520.

"Samuel Goodhall Cox, of Leicester, in the county of Leicester, pharmaceutical chemist".