1. Cambridge, Corpus Christi College, MS 215: John Boys, Postils (Volume 2) Alternate Title: John Boys, Postils Approximate Date: [ca. 1600 - 1699]
2. Cambridge, Corpus Christi College, MS 216: John Boys, Postils (Volume 1) Alternate Title: John Boys, Postils Approximate Date: [ca. 1600 - 1699]