Dealing With The Green-Sand, Dry-Sand And Loam Moulding Process; The Materials Used; Also Detailed Descriptions Of The Machinery And Other Appliances Employed, ... » 

Dealing With The Green-Sand, Dry-Sand And Loam Moulding Process; The Materials Used; Also Detailed Descriptions Of The Machinery And Other Appliances Employed, With Pracitical Examples And Rules, Including Revised Subject Matter A «