"Air view, east, metal producing plant, with trailer camp and construction boarding camp in background. McNeil Construction Co. Magnesium Plant. Las Vegas, Nevada. 9-8-42. 1118." Basic Magnesium Inc. manufacturing plants were built in an unincorporated area southeast of Las Vegas. That area is now Henderson, Nevada.
Construction progress of thickener tanks in neutralizing plant, showing wall forms and reinforcing steel in place. McNeil Construction Co. Magnesium Plant. Las Vegas, Nevada. 6-4-42. 770. Basic Magnesium Inc. manufacturing plants were built in an unincorporated area southeast of Las Vegas. That area is now Henderson, Nevada.