Specification of Alfred Pocock
Subtitle: drinking vessel for invalids
Publisher: Great Seal Patent Office
Published: 1870
Place of publication: London
Language: eng
Subjects: Invalids; Instrumentation; Bottle Feeding
Notes: At head of title: A.D. 1870, 16th May. No. 1402.

"Alfred Pocock,  of New City Chambers, Bishopsgate Street, in the county of Middlesex."