Note 110 — BOOK I. (continued 2)

He says that his cipher was M. C. which P. Orlandi reads Martinus de Clef, or Clivensis Augustanus. But he was not from Anversa; but was, according to Meerman, Calembaco-Suevus Colmariæ, whence we may explain the cipher to mean Martinus Colmariensis. In many of his prints it is M. S.