Labels:text | screenshot | font OCR: of the sea, and stirs up the bottom and carries with it all the movable objects which are to be found in it, such as the above- mentioned shells and other like things; and as water which comes from the land is muddier than that of the sea, it is so much the more powerful and heavier than it. I do not see therefore in what way the said shells could have come to be so far inland unless they had been borne there." C The last part of the page advises how to set wooden bridge timbers at a slant to