. . . . . "On net gross annual premiums from 5000 to J4.OII0 f. i;j On nei gross annual premiums amounting to jri,um and upwards . 15 Thil Company ronlinuet to insure every species of building, and Ihe furniture, machinery , goods, wares and merrhan ihxet and other property contained therein, against lost or damage by fire; also, tteamboats and tail vessels, and the rargoes of steamboats, tad vessels, keel" .