Photograph of a cable room at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. Publication Date:   1944-10-02 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Telecommunication cables Genre:   Photographs Photograph of a cable room at Basic Magnesium, Inc.	Photograph of a voltameter and cables at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1942-08-25 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Voltameters Cables Machinery, supplies, equipment Genre:   Photographs Photograph of a voltameter and cables at Basic Magnesium, Inc.	Photograph of the change house at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1943-03-16 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Public toilets Cables Building and structure interiors Genre:   Photographs Photograph of the change house at Basic Magnesium, Inc.