W. & B. Douglas' descriptive catalogue and price-list of patent pumps, hydraulic rams, yard hydrants, street washers, garden engines, pump chain, and other hydraulic machines, hardware, etc
Subtitle: manufactured at their works, Middletown, Conn., U.S.A.
Publisher: W. & B. Douglas
Published: 1887
Place of publication: Middletown, Conn
Language: eng
Number of pages: 319
Subjects: Catalogs; Pumping machinery industry; Pumping machinery; Hand pumps; Fire engines; Grinding wheels; W. & B. Douglas (Firm)
Notes: At head of title: Works founded in 1832.

Printer's statement on verso of t.p.: The Case, Lockwood & Brainard Co., printers and binders, Hartford, Conn.

Includes index.