Photograph of Thelma Hartman at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. Publication Date:   1943-05-26 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Hartman, Thelma Automobiles Women Vehicles Genre:   Photographs Photograph of Thelma Hartman at Basic Magnesium, Inc.