Post-WWI plant
This file appears in: The Magnesite of Chewelah: The backbone of two world wars

A panoramic view of the production facility just south of Chewelah in 1919, showing the extent of the plant entering its post-war era
This file appears in: The Magnesite of Chewelah: The backbone of two world wars
The Magnesite of Chewelah: The backbone of two world wars
The Northwestern Magnesite Company, with its main processing plant just south of Chewelah, Washington and various mines and quarries in Northeastern Washington, helped supply a majority of the…