Perreaux's patent India rubber pump valves
Publisher: Perreaux & Co.
Published: 1862
Place of publication: London]
Language: eng
Notes: "Perreaux's patent pumps may be seen in operation in the East Machinery Annexe, at the Industrial Exhibition, South Kensington, at the position shewn on the plan on the other side"--Recto.

Manufacturer's name and address stamped on OONL copy.