Hall's patent reliable automatic injectors and elevators
Subtitle: reduced to the greatest possible certainty of action and simplicity in their working and construction, for supplying all classes of steam boilers with water at one-half the cost of all others
Publisher: Fairburn & Hall
Published: 1879
Place of publication: Manchester [England]
Language: eng
Notes: Broadside.

At head of title: List no. 5. 1879.