Unnumbered pageScan 18 of 63
17 The fourth buttress is built right. in the same way, but the opposite, that is, every 1st course northeast and southeast corners in the second course are not in cont The 4th & 7th were also course of fourth buttress this that of small buttress then not to be seen & if course 2 at the level of the top of course 1 of the small wall. As at the corners then the 2 second course is much higher than the 4 buttress, even higher than the 2 second course to this wall here it was not necessary to remove anything to carry this 4th course in the wall to abut this buttress in the wall this is the only notable difference between the two buttresses.
Right page
65 figures hard to readstruck struck outadded written in above” jug ditto, and what it repeatsword reading not certain