Photograph of a brick-lined tunnel   Creator:   Basic Magnesium, Inc. Publication Date:   1942-08-04 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Tunnel kilns Bricks Building and structure interiors Genre:   Photographs Photograph of a brick-lined tunnel	Photograph of a tunnel kiln ventilation at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1942-08-05 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Tunnel kilns Ventilation Machinery, supplies, equipment Genre:   Photographs Photograph of a tunnel kiln ventilation at Basic Magnesium, Inc.	Photograph of pellet conveyors and a tunnel kiln at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1943-03-11 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Conveying machinery Tunnel kilns Men Machinery, supplies, equipment Genre:   Photographs Photograph of pellet conveyors and a tunnel kiln at Basic Magnesium, Inc.	Photograph of the tunnel kiln 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:   Tunnel kilns Building and structure exteriors Genre:   Photographs Photograph of the tunnel kiln building at Basic Magnesium, Inc.
Photograph of ventilation at Basic Magnesium, Inc.   Creator:   Basic Magnesium, Inc. ( Contributing Institution ) Publication Date:   1943-03-30 Type:   Photograph Source Institution:   Henderson District Public Libraries Holding Location:   Henderson District Public Libraries Subject Keyword:   Ventilation Tunnel kilns Machinery, supplies, equipment Genre:   Photographs Photograph of ventilation at Basic Magnesium, Inc.