We have a few great engineers and mechanics, and a large body of clever workmen; but the Americans seem likely to become a whole nation of such people. Already, their rivers swarm with steamboats; their valleys are becoming crowded with factories; their towns, surpassing those of every state of Europe, except Belgium, Holland, and England, are the abodes of all the skill which now distinguishes a town population; and there is scarcely an art [occupation and craft] in Europe not carried on in America with equal or greater skill than in Europe, though it has been here cultivated and improved through ages.