Show This Country Now Produces Indigo Made From Coal Tar Indigo Is Js now being made from Crom coal tar in this thIB country At Midland Mich 1000 pounds of 20 per cent paste are produced dally reports Pop Popular lar Science Monthly All AU the tariff bills of this nation commencing with the tariff of ot Much March 3 1883 1833 and Including the tariff of ot October 3 3 1913 1013 placed Indigo on the free tree list Not until September Sep Sep- 9 0 O. O 1916 IDIO was a n bill passed putting putting putting put put- ting a n duty duly on it It was the first I schedule that mat braved the anger of tho the German |