Brief description of plant for supplying crushed stone for roads and railroad ballast; initial contract is for 60,000 tons; it is expected that 300,000 tons will be supplied ultimately, later output being for concrete aggregates.
New plant supplies crushed stone to burns city ammunition-storage depot
Pit Quarry
Pit and Quarry ; 34 , n 2 ; p 53-54
1941
2 pages
Article (Journal)
English
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