The Ainsworth standard balances
Subtitle: advance pages from Catalog A-3 of assay, pulp and chemical balances
Publisher: Wm. Ainsworth & Sons
Published: 1903
Place of publication: Denver
Language: eng
Number of pages: 20
Subjects: Balances (weighing instruments); Catalogs; Weighing instruments industry; Wm. Ainsworth & Sons
Notes: Printer statement inside back cover: Engraved and printed by the Williamson-Haffner Engraving Co., Denver, Colo.

"Private mailing card" loosely inserted in back.