Photograph of men and brick sander at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. Publication Date:   1942-04-20 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Bricks Brickmaking machinery Sanding machines Men Machinery, supplies, equipment Genre:   Photographs Photograph of men and brick sander at Basic Magnesium, Inc.	Photograph of men sanding silver bus bars at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1942-07-04 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Sanding machines Bus conductors (Electricity) Silver Men Machinery, supplies, equipment Genre:   Photographs Photograph of men sanding silver bus bars at Basic Magnesium, Inc.