Title: The Ainsworth standard balances : advance pages from Catalog A-3 of assay, pulp and chemical balances.
Authors: Wm. Ainsworth & Sons.
Publisher: Wm. Ainsworth & Sons,
Year: 1903
Subjects: Wm. Ainsworth & Sons Catalogs.; Balances (weighing instruments) Catalogs.; Weighing instruments industry Catalogs.