Photograph of a salt elevating conveyor and brine tanks at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1942-06-24 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Tractors Conveying machinery Storage tanks Salt Vehicles Genre:   Photographs Photograph of a salt elevating conveyor and brine tanks at Basic Magnesium, Inc.	Photograph of the structural and machine shop building at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1944-03-24 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Machine shops Tractors Signs and signboards Building and structure exteriors Vehicles Genre:   Photographs Photograph of the structural and machine shop building at Basic Magnesium, Inc.