[21] Ubb. Emmiie rer. Frisiacar. histor. L. XIV. p. 203. Lugd. Bat. 1616. fol.

[22] Guillelmus de Nangis, loc. cit.

[23] Ant. Wood, Historia et Antiquitates Universit. Oxoniens. Oxon. 1764. fol. L. l. p. 172.

[24] Mezeray, Histoire de France. Paris, 1685. fol. T. II. p. 418.

[25] Barnes, who has given a lively picture of the black plague, in England, taken from the Registers of the 14th century, describes the external symptoms in the following terms: knobs or swellings in the groin or under the armpits, called kernels, biles, blains, blisters, pimples, wheals or plague-sores. The Hist. of Edw. III. Cambridge, 1688, fol. p. 432.

[26] Torfæus, Historia rerum Norvegicarum. Hafn. 1711. fol. L. ix. c. 8. p. 478. This author has followed Pontanus (Rerum Danicar. Historia. Amstelod. 1631. fol.) who has given only a general account of the plague in Denmark, and nothing respecting its symptoms.

[27] Dlugoss, vide Longini Histor. polonic. L. xii. Lips. 1711. fol. T. I. p. 1086.

[28] W. M. Richter, Geschichte der Medicin in Russland. Moskwa, 1813, 8. p. 215. Richter has taken his information on the black plague in Russia, from authentic Russian MSS.

[29] Compare on this point, Balling’s treatise “Zur Diagnostik der Lungenerweichung.” Vol XVI. ii. 3. p. 257 of litt. Annalen der ges. Heilkunde.

[30] It is expressly ascertained with respect to Avignon and Paris, that uncleanliness of the streets increased the plague considerably. Raim. Chalin de Vinario.