oldnatura brevium
Old Natura Brevium (n[schwa]-t[y]oor-[schwa] bree-vee-[schwa]m). Hist. A treatise on the writs in use during the reign of Edward III. — Abbr. O.N.B. See BREVE.
Old Natura Brevium (n[schwa]-t[y]oor-[schwa] bree-vee-[schwa]m). Hist. A treatise on the writs in use during the reign of Edward III. — Abbr. O.N.B. See BREVE.