The Land Ironclads by H.G. Wells — Read

Subsequent authorities have found fault with the first land ironclads in many particulars, but assuredly they served their purpose on the day of their appearance. They were essentially long, narrow, and very strong steel frameworks carrying the engines, and borne upon eight pairs of big pedrail wheels, each about ten feet in diameter, each a driving wheel and set upon long axles free to swivel round a common axis. This arrangement gave them the maximum of adaptability to the contours of the ground. They crawled level along the ground with one foot high upon a hillock and another deep in a depression, and they could hold themselves erect and steady sideways upon even a steep hillside. The engineers directed the engines under the command of the captain, who had look-out points at small ports all round the upper edge of the adjustable skirt of twelve-inch iron-plating which protected the whole affair, and could also raise or depress a conning-tower set about the portholes through the center of the iron top cover. The riflemen each occupied a small cabin of peculiar construction and these cabins were slung along the sides of and before and behind the great main framework, in a manner suggestive of the slinging of the seats of an Irish jaunting-car. Their rifles, however, were very different pieces of apparatus from the simple mechanisms in the hands of their adversaries.

These were in the first place automatic, ejected their cartridges and loaded again from a magazine each time they fired, until the ammunition store was at an end, and they had the most remarkable sights imaginable, sights which threw a bright little camera-obscura picture into the light-tight box in which the rifleman sat below. This camera-obscura picture was marked with two crossed lines, and whatever was covered by the intersection of these two lines, that the rifle hit. The sighting was ingeniously contrived. The rifleman stood at the table with a thing like an elaborately of a draughtsman's dividers in his hand, and he opened and closed these dividers, so that they were always at the apparent height--if it was an ordinary-sized man--of the man he wanted to kill. A little twisted strand of wire like an electric-light wire ran from this implement up to the gun, and as the dividers opened and shut the sights went up and down. Changes in the clearness of the atmosphere, due to changes of moisture, were met by an ingenious use of that meteorologically sensitive substance, catgut, and when the land ironclad moved forward the sites got a compensatory deflection in the direction of its motion. The riflemen stood up in his pitch-dark chamber and watched the little picture before him. One hand held the dividers for judging distance, and the other grasped a big knob like a door-handle. As he pushed this knob about the rifle above swung to correspond, and the picture passed to and fro like an agitated panorama. When he saw a man he wanted to shoot he brought him up to the cross-lines, and then pressed a finger upon a little push like an electric bell-push, conveniently placed in the center of the knob. Then the man was shot. If by any chance the rifleman missed his target he moved the knob a trifle, or readjusted his dividers, pressed the push, and got him the second time.