Knowles patent steam pumps, the standard
Subtitle: manufactured by the Knowles Steam Pump Works, at Warren, Mass., U.S.A.
Publisher: Knowles Steam Pump Works
Published: 1877
Place of publication: Warren, Mass
Language: eng
Number of pages: 11
Notes: Cover title.

"Prices reduced Jan'y 1, 1877".

"Sold by W.H. Pennell, 17 and 19 Union Street, Portland, Me."