thise parties to-hepe; this forseide grete Pyn, in maner of an
extree, is imagined to be the Pol Artik in thyn Astrolabie.
And for the more declaracioun, lo here the figure.
[15.] The wombe-side of thyn Astrolabie is also devyded with a
longe croys in foure quarters from est to west, fro south to north,
fro right syde to left syde, as is the bak-syde. And for the more
declaracioun, lo here thy figure.
[16.] The bordure of which wombe-side is devyded fro the poynt
of the est lyne un-to the poynt of the south lyne under the ring,
in 90 degres; and by that same proporcioun is every quarter