Walsingham, ii, 165-174.

Higden, ix, 167-169.

Letter Book H, fo. 228.

Letter Book H, fo, 161.

-Id., fo. 126; Higden ix, 179.

Letter Book H, fos. 234, 234b.

Higden ix, 217.

Higden ix, 238, 239.

Letters patent, date, 2 Dec, 1390.—Letter Book H, fo. 255; Higden ix, 243.

Letter Book H, fo. 259. (Memorials, p. 526.).