SPECIAL COLLECTIONS
SCbH
F869 254
VALVES--CATALOGS.
Jenkins, Nathaniel, firm, Boston.
Jenkins' patent compression valves and guage cocks. (CBoston, 1869]
Chip. illus. 2lem.
From a collection of fliers distributed at the Massachusetts Charitable Mechanic Association's Eleventh Exhibition, 1869.
1. Valves--Catalogs. 2. Advertising fliers-- Massachusetts--Boston.
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