Photograph of heat exchangers at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1944-05-04 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Heat exchangers Machinery, supplies, equipment Building and structure interiors Genre:   Photographs Photograph of heat exchangers at Basic Magnesium, Inc.	Photograph of rectifier heat exchanger at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1943-08-13 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Heat exchangers Machinery, supplies, equipment Men Genre:   Photographs Photograph of rectifier heat exchanger at Basic Magnesium, Inc.