[Sheet metal work catalogs].
Contributors: Electro Metallurgical Company.; Lyon, Conklin & Company.
Published: 1938
Language: eng
Subjects: Metal-work -- Catalogs.; Sheet-metal -- Catalogs.; Manufactures -- Catalogs.
Table of contents: value: [1] Electromet ferro-alloys and metals; value: [2] Lyon, Conklin & Co., catalog 39.