Shipping bill. Address delivered by Hon. William G. McAdoo, Secretary of the Treasury, before the Commercial Club, at Chicago, Ill. on January 9, 1915; relative to the merits of the Bill (S. 6865) [i.e., S. 6856] to authorize the United States, acting through a shipping board, to subscribe to the capital stock of a corporation...to purchase, construct, equip, maintain, and operate merchant vessels in the foreign trade