Show industry growing in 1831 1834 the copper kettle and con densing worm were first used for or mv d tilling crude resin practically ae same a me form ot of still la is in use today fi fay the world was finding new ures urea for both turpentine and resin alah constantly increased the demand caus ing a steady growth of tho the industry today about two thirds althe of the worlds naval stores fire are produced in the south ern cm united states and app approximately ro irately he ZO are invested la t the bustness ness |