the mode in which the water first passed through the Blue Ridge. And, to be able to acknowledge the correctness of that opinion, must be a work of some difficulty after looking at the _Potomac_ and _Shenandoah_, and seeing how small a power is produced by the two streams combined. The author of the letter, in speaking of the ladies of _New England_, repudiates what he terms a leading argument for slavery. The individual who is led by a perusal of the letter to make the following remarks, is certainly not an advocate of slavery; but his own observation, has brought him to some conclusions, from which he inclines to think, the intelligent gentleman by whom that letter was written, will scarcely dissent. Whoever has travelled in a stage or steamboat in Virginia, and travelled also in stages and steamboats in the non-slave-holding states, must have perceived that more deference and respect are shown towards female travellers with us, than in the northern and eastern states. In a southern steamboat, men will not be seen scrambling for seats at table, before the ladies are provided with places; and, in a southern stage, a female traveller will always be offered that seat which it is supposed she would prefer. If more consideration be shown for female travellers, in the slave-holding than in the non-slave-holding states,--the next inquiry is, whether slavery be the cause of the difference. It may be admitted, that in the southern states, the men who travel are for the most part gentlemen; while to the north, a large proportion of those who are perpetually moving about, are persons who have never been accustomed to any good society, and have very little idea of good breeding. Again--it may be admitted, that our steamboats are generally less crowded, and there is consequently less inducement to be guilty of that indelicacy, which is so often seen in a northern boat. Do these facts explain the cause of the difference above alluded to? They do not. For we find to the south, that a theatre, or a place for the delivery of a public speech, may be filled by citizens, without any distinction of persons; and yet respectable females coming to a place thus crowded, would be treated with more consideration than would be shown towards them at the north under similar circumstances. There must be some other cause for the difference; and slavery is in a great degree that cause. To the north, in consequence of the absence of slavery, many females, even in respected ranks of life, perform duties which here would devolve upon our slaves. Nor do the duties which they perform consist merely of unseen employments within doors. A very large proportion of the sex engage in the business of buying and selling, and travel about unattended. Thus embarking in what with us would be regarded as the proper offices of men, the consequence is that they are treated with not more respect than is shown towards men. This remark is applicable,