Harlan F. Stone,
Shaw v. Gibson-Zahniser Oil Corporation…
“ To hold them immune would be inconsistent with one of the very purposes of their creation, to educate the indians in responsibility, and would present the curious paradox that the Secretary by a mere conveyancer's restriction, permitted by Congress, had rendered the land free from taxation and thus actually relieved the Indians of all responsibility. There are some instrumentalities which, though Congress may protect them from state taxation, will nevertheless be subject to that taxation unless Congress speaks. ”
