The transition of a great nation from barbarism to an elementary form of culture is always interesting. So, too, is the same transition in the case of a "great profession." In 1840, when the propulsion of ships by means of a steam-driven screw opened a new era in maritime history, the "practical man" in the engineering trade was an uneducated savage. Possessing no trade union, no voice in Parliament, no means of educating himself in the intricate theory of the machinery he helped to build, the mechanic of sixty years ago was regarded by those above him in the social scale merely as a "hand." When, therefore, steamships became common, and men were needed to operate and care for the propelling mechanism, they were naturally drawn from the ranks of mechanics who were employed in the works to construct it. Stokers were enlisted, in a similar way, from those working on land-boilers. Here, then, were two new classes of seamen, corresponding very largely to the officers and sailors of a sailing-ship. To the unbiassed judgment, it went without saying that the engineer on watch would take rank with the navigating officer on watch; but the old school of mariners, the school whose ideas of progress are crystallised for all time in the historic report of certain Admiralty Lords that "steam power would never be of any practical use in Her Majesty's Navy," thought differently. In their opinion, the engineer was the same as a stoker, and from that day almost to this the deck-officer who served his time in a sailing-ship secretly regards the engineers of his steamer as upstarts more or less, whose position and pay are a gross encroachment upon his own more ancient privileges.