Several years ago the whole distance from our homes to the interior was traveled by water, on which occasions heavy-laden boats were taken up these rivers and streams, and across the lakes, an operation which was both hazardous and laborious, particularly where the swift current of rapids was to be overcome, and when it became necessary to carry the boat and cargo around impassable falls--a frequent occurrence, the river in some places being nothing but one continuous succession of rapids for miles. In some places, to save the labor of "carrying by," attempts are made to shove the boats up fearful rapids, where a single mistake or false maneuver would swamp them. A lively little incident of this kind is quoted below, from Doctor Jackson's account of an excursion up the Penobscot on the business of a geological survey of the state. "While we were engaged in exploring the rocks (at Grindstones Falls), our men tried to shove the boat up the falls, but the violence of the current prevented their effecting their object, the boat being instantly filled and sunk in the attempt, while all our baggage and provisions that remained on board were swept off and carried down the stream. A scene of unwonted activity now ensued in our endeavors to save our articles, as they were rapidly borne down the foaming waters. The boat, fortunately, was not much injured, and we succeeded in hauling it upon a rock, and bailed out the water, after which we gave chase to our lost articles, and succeeded in saving those that were most essential to our safety. The bread-barrel, although scuttled, was but half full of bread, and floated down stream with its opening uppermost, so that but little of it was injured. Our bucket of rice burst open and was lost. The tea-kettle and other cooking apparatus sank in the river, and were fished up by a hook and line. The tent was found about a mile down the river, stretched across a rock. The maps and charts were soaked with water, so that it required as much labor and patience to unroll them as the papyri of Herculaneum. Our spare boots and shoes were irrecoverably lost. Having rescued the most important articles from the water, we carried by the falls, camped, and dried our papers and provision, being thankful that no worse an accident had befallen us. Fortunately, we had taken the precaution to remove our surveying instruments and the blankets from the boat before the falls were attempted. "Having kindled a camp-fire and dried ourselves, a storm of rain began to pour around us; but our great fire was not easily damped, and we passed a comfortable night beneath the shelter of a water-proof tent.