X you shall construct from I. Append from top angle to the right a diagonally set square, as you did before in R; and at the bottom draw an acute tail to the left from the diagonal, and at the middle of the vertical limb describe a transverse, in such way that the former is cut before and aft by the latter's diagonal; let the hither and lower angle be terminated as far in front of the upright as would measure one-half of the cutting diagonal, which at top shall just touch the upright; but to the right let the transverse at top project to a point just below the angle of the oblique square; from thence downwards let it be cut off by an oblique line parallel to the anterior diagonal.
C you shall construct from I after this fashion: Remove the top diagonal square, & let lines be produced on either side to the proper height of the letter, and cut off the hither angle by a diagonal; then draw at top a broad transverse, projecting beyond the vertical to the right the width of the latter, and cut this off by a diagonal in such a way that it project below only half as far as above.
The vertical standard of E you shall make as for C; but from above let there descend to the right a broad limb from the diagonal bisecting the right angles of one square, and one-third again as long as broad; and let there be drawn from its lower angle a small diagonal line to the vertical limb.
T shall be made like C, except that at top something is added to its diagonal, so that its tip converges to a fine point, and the like to the left on the hither side of the broad standard, just as at the top: and because of this is T at top more elegant than C, and has not the same incurved appearance.
L you are to make below like I; only six squares are to be set on end; then cut off the hither side of the seventh by a diagonal, and so the apex of the letter shall remain to the right.
The letter S you shall make as L; except that at top to the right must be drawn a broad limb of the length of the diagonal, which afterwards you are to cut off by a line parallel to the diagonal.
F you shall make as S, just adding to it a transverse limb at the height of the shorter letters and double as long as broad, so that the point on the hither side & below shall project as far as half the limb's breadth, so that the two diagonal abscissions may be equidistant from one another.
The near limb of the letter H make like L, and to it join by its top, in the proper place, the farther made like I; but below, for the diagonal square, substitute a fourth square in line with the others, and the fifth and lowest cut off on the far side by its diagonal.
Of K make the near limb like L; and to the right of it append a diagonal square, from the lowest angle of which let a line be obliquely produced to meet the said vertical limb; and next from this line let a broad limb be obliquely drawn, and this, at the bottom, you are to cut off by a diagonal, in such fashion that the space below, between the two tips shall not be more than the diagonal of a single square.
D in its lower half make like B; but at top let the anterior limb ascend upwards to the maximum height of the letters, and then cut off the hither angle by its diagonal; next superpose to the same height half a square upon the other three squares of the farther limb, & once more do here as you did below, and let this broken limb rest on the angle of the near limb, and let it extend beyond it as far as the end of the upright near limb; and so will it all but contain three conjunct squares; for when it meets the near vertical limb, that fraction is to be cut off at right angles.