[St M.52L]                                                            [St M.52]							52
                                                                      
                                                                      c d -	11  “  11
      I could not get height of outer sub arch                        a b	  8  “  11
but from wall pier to wall pier is                                    c e	  0  “    5           Sub arch
    22  “  6.                                                         			(interval) in 5th Porch
the arch falls more than a foot                                       
on each side - especially on clock side                               	[diagram]  b    P      a  e  c  C   d
within it .  I should estimate it                                       ___________
   at 20 ft for freize span                                           
                                                                      The masonry of this arch is same
Nor could I for fear of injuring carving                              as of its correspondent
    get line of this arch internal arch                                 but a gap behind it shows the
      But a b = C p. or thereabouts.                                    real arch is brick & the stone
and therefore. adding  2  C e   2 c e   to c d                        is only a facing
 we have height and span of this                                      It is most masterly in effect - stone with
  arch on line e p                                                    interstices filled with gold mosaic.
                                                                       but rudely cut on close examination
                                                                      The inscriptions on the books of
                                                                        the evangelists are in latin letters
                                                                      The vine leaves are exactly in
                                                                       design like those of my studied door
                                                                        inside - but less finished

[Version 0.05: May 2008]