Charles Evans Hughes, Taber v. Indian Territory Illuminating Oil Company…
“ Our decisions distinguish between a nondiscriminatory tax upon the property of an agent of government and one which imposes a direct burden upon the exertion of governmental powers. In the former case where there is only a remote, if any, influence upon the exercise of governmental functions, we have held that a nondis criminatory ad valorem tax is valid, although the property is used in the operations of the governmental agency. ”
