Tariassiona or Tarazona, [23].
terrella.
definition of, *[vj], [12], [13].
poles and axis of, [13], [72], [81], [144].
divided into two parts, [72].
magnetick vigour, diagram of, [74], [75].
how small pieces of iron behave toward, [75], [76].
orbe of virtue of, [76], [77], [104].
"geography" of, [78].