The commercial aqueduct : a plan for improving the port of London : with a descriptive engraving and some remarks on the Panergicon, a chymical power, capable of being used to great mechanical advantage in carrying this plan into effect, as well as those which relate to the intended docks in the Isle of Dogs and Gravesend Tunnel, and also capable of materially meliorating the slave trade / - Dumbell, John. (Richardson :, 1799)