Dr John Roberts,Pilgrim from the Meirion Hills

Aled T . Cywydd i Rheinallt Conwy, O'r Bryn Euraid. In: Jones TG , ed. Gwaith Tudur Aled. Aberystwyth: University of Wales Press, 1926: vol. 1, p. 138.

Wyn E . Cwm Pennant. In: ap Gwilym G , ed. Y. Flodeugerdd Delynegion. Swansea: Christopher Davies Press, 1979.

Griffiths JE . Pedigrees of Anglesey and Carnarvonshire Families. Horncastle: WK Morton & Sons, 1914: 236, 359.

Griffith TC . Achau yn Eifionydd. Gwynedd County Library Service, 1983: 6.

Jones RI . Hanes ac Achyddiaeth Teulu Isallt au Cyff-Genedl am y ddau ganrif diweddaf. Tremadog: Swyddfa ‘Madog', 1884: 20.

Report of the Departmental Committee upon Merionethshire Slate Mines. London: HMSO, 1895: 21.

Quarry Committee of Inquiry into Conditions Under Which Quarrying of Stone, Limestone, Slate and Clay is Conducted with the Object of Diminishing any Proved Dangers to the Life or the Health of the Workpeople Engaged Therein. London: HMSO, 1894.

Williams GJ . Hanes Plwyf Ffestiniog. Wrexham: Hughes & Son, 1882: 115.

Jones RI . Hanes ac Achyddiaeth Teulu Isallt au Cyff-Genedl am y ddau ganrif diweddaf. Tremadog: Swyddfa ‘Madog’, 1884.

Ibid.: 22.

Guthrie D . Lord Lister, His Life and Doctrine. Edinburgh: E&S Livingstone, 1949: 46.

Records, University of Aberdeen, 1875–8.

Guthrie D (op. cit. ref. 11): 51.

Ibid.: 59.

The Medical Directory, 1875.

The Aberdeen University Calender for the Year 1867–68, Aberdeen: D Wylie & Son, p. 30, para. XIII.

Roberts R . “Isallt”, “Milod dŵr y moelydd”. Rhedegydd, 16 May 1908.

Owen J . Cofiant Daniel Owen. Wrexham: Hughes & Son, 1899: 43, 52.

Chester and District Skin Clinic. Annual Report, 1908.

Chester and District Skin Clinic. Annual Reports, 1892–1905.

Chester and District Skin Clinic. Annual Report, 1901.

Finsen N . La photothérapie. Les rayons chimiques et la variole. La lumière comme agent d'excitabilité. Traitment du lupus vulgaire par des rayons chimiques concentres. Paris: G Garre & C Nawd, 1899.

Kaposi M . Pathology and Treatment of Diseases of the Skin for Practitioners and Students. (English translation James C Johnston md.) New York: William Wood & Co, 1895: 555–8.

Ibid.: 543–8.

Morris MA Dore SE . Remarks on Finsen's light treatment of lupus and rodent ulcer. BMJ 1901; i: 326–32.

Sequeira JA . A preliminary communication on the treatment of rodent ulcer by X-rays. BMJ 1901, i: 332–4.

Williams FH . The Roentgen Rays in Medicine and Surgery. New York: Macmillan, 1901: v.

Chester and District Skin Clinic. Annual Report, 1903.

Chester and District Skin Clinic. Annual Report, 1905.

Garrison FH . History of Medicine. New York: WB Saunders, 1929: 416.

Ibid.: 417.

Ibid.: 650.

Chester Chronicle, 11 January 1908.

Haygarth J . A Sketch of a Plan to Exterminate the Causal Smallpox and to Introduce General Inoculation (2 vols). London: J Johnson, 1793.

Mumford EE . The Chester Infirmary 1756–1956. Journal of the Chester Archaeological Society 1960; 47: 9.

Personal papers of Mr JM Kodicek deposited in the Postgraduate Centre, Countess of Chester Hospital.

Hopkins DR . Princes and Peasants. Smallpox in History. Chicago: University of Chicago Press, 1983: 302–3.

Mertler CB . History of Medicine. Philadelphia: The Blakiston Company, 1947: 414.

Minutes of the Chester Public Health Committee, 14 July 1899.

Chester Chronicle, 11 January 1908.

Cheshire Observer, 11 January 1908.

Ibid.

Petition “To the Mayor and Corporation of the City of Chester” from “a meeting of the Ancient City Guilds”. Chester Records Office.

Cheshire Observer, 11 January 1908.

Chester Chronicle, 11 January 1908.

City of Chester council minutes, 1907–8: 784–5.

City of Chester council minutes, 1908–9: 73.

Sigerist HE . Man and Medicine. London: Allen & Unwin, 1932: 325.

Parry M . In Memoriam John Roberts. Chester: JH Sadler, 1908: 43–5.