Printed By Spottiswoode AND CO. NEW-STREET SQUARE PARLIAMENT STREET SIXTH EDITION. VOL. I. INORGANIC NATURE. I. THE STEAM-ENGINE. What is his errand? I will not occur till _a_ has reached position _b_ and _c_. Lines _b_ N, A _c_ O. These are made on the 'Vocation of the flourishing port of.