Photograph of Loretta Roach at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1943-04-13 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Roach, Loretta Electrolytic cells Women Machinery, supplies, equipment Genre:   Photographs Photograph of Loretta Roach at Basic Magnesium, Inc.