Show cyanide mill has been closed down for winter the the small cyanide mill at the may day mine owned and operated by I 1 griggs carter and castleton has been closed down for the winter the mill had a fairly successful run thia this year but the ore was of such low grade that the profits were by no means large th a little null mill has been operated for three summers in lit all about eighteen months and during that time it has handled something I 1 be ke 35 tons of dump ore from the may day this ore haa has been pretty well ell cleaned up and unless other ore that is a suitable for a cyanide treat ment can be located the mill may not hot resume work in the early spring |