Herbert Hoover actually said...

This tariff law is like all other tariff legislation, whether framed primarily upon a protective or a revenue basis.

By virtue of the authority vested in me by law the tract of land hereinafter described, to be known as the Cerro Tigre Ordnance Depot, situa...

If, however, by any chance the flexible provisions now made should prove insufficient for effective action, I shall ask for further authorit...

Without a workable flexible provision we would require even more frequent congressional tariff revision than during the past.