[21] Several of the bishops who were appointed on Elizabeth's accession had travelled in South Germany and Switzerland during the Marian period and had the opportunity of familiarizing themselves with the propaganda in these parts against witches. Thomas Bentham, who was to be bishop of Coventry and Lichfield, had retired from England to Zurich and had afterwards been preacher to the exiles at Basel. John Parkhurst, appointed bishop of Norwich, had settled in Zurich on Mary's accession. John Scory, appointed bishop of Hereford, had served as chaplain to the exiles in Geneva. Richard Cox, appointed bishop of Ely, had visited Frankfort and Strassburg. Edmund Grindall, who was to be the new bishop of London, had, during his exile, visited Strassburg, Speier, and Frankfort. Miles Coverdale, who had been bishop of Exeter but who was not reappointed, had been in Geneva in the course of his exile. There were many other churchmen of less importance who at one time or another during the Marian period visited Zurich. See Bullinger's _Diarium_ (Basel, 1904) and Pellican's _Chronikon_ (Basel, 1877), _passim_, as also Theodor Vetter, _Relations between England and Zurich during the Reformation_ (London, 1904). At Strassburg the persecution raged somewhat later; but how thoroughly Bucer and his colleagues approved and urged it is clear from a letter of advice addressed by them in 1538 to their fellow pastor Schwebel, of Zweibrücken (printed as No. 88 in the _Centuria Epistolarum_ appended to Schwebel's _Scripta Theologica_, Zweibrücken, 1605). That Bucer while in England (1549-1551) found also occasion to utter these views can hardly be doubted. These details I owe to Professor Burr.