In publishing this story of a great and overwhelming calamity, which fell upon England in common with the rest of Europe, in the middle of the fourteenth century, I desire to record my grateful thanks to those who have in any way assisted me in gathering together my material, or in weaving it into a connected narrative. Amongst these many kind friends I may specially name Mr. F. Bickley, of the British Museum, Mr. F.J. Baigent, the Rev. Prebendary Hingeston-Randolph, and, above all, Mr. Edmund Bishop, to whom I am greatly indebted for advice, criticism, and ever-patient assistance in revising the proof-sheets.