Pierce Butler, Edwards v. Cuba Railroad Company…
“ Neither the laws nor the contracts indicate that the money subsidies were to be used for the payment of dividends, interest or anything else properly chargeable to or payable out of earnings or income. The subsidy payments taxed were not made for services rendered or to be rendered. They were not profits or gains from the use or operation of the railroad, and do not constitute income within the meaning of the Sixteenth Amendment. ”
