l8 BIBLIOGRAPHY OF YORKSHIRE GEOLOGY 
3 Walker, J. — Dissertatio Chemica Inauguralis. De Aqua 
Sulphurea Harrowgatensi . . . Pp. 46. 8vo. Edin- 
burgh. 
4 Young, A. — A Six Months' Tour through the North of 
England : containing an Account of the present State 
of Agriculture, Manufactures and Population, in several 
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8vo. London. Ed. 1. 1768 ? 
5 Hearne, T. — The Itinerary of John Leland the Antiquary. 
Ed. .3. [See under T. Hearne, 1710-1712]. 
1771. 
1 Jefferys, T. — The County of York surveyed in 1767- 
1770. [Map in 20 sheets, each measuring 2 ft. by 2 ft.]. 
1772. 
1 Cole, C. N. — [See under W. Dugdale]. 
2 Dugdale, W. — The History of Imbanking and Drayning of 
Divers Fenns and Marshes. Revised by C. N. Cole. 
[See under 1662]. 
1773. 
1 Alexander, W. — Directions for the use of Harrowgate 
Waters. 8vo. Edinburgh. Ed. 2. Pp. 92. 1780. 8vo. 
Knaresborough and Harrogate. Ed. 3. 1787. 
2 Ingram, Dale. — Experiments with a New Well-Water 
discovered at Epsom, and compared with Harrigate (sic) ; 
showing their affinity, and ascertaining their contents. 
Gentleman's Magazine, vol. xliii., pp. 125-126. 
3 Monro, D. — An Account of the sulphureous mineral waters 
of Castle-Loed, and Fairburn in the county of Ross ; and 
of the salt purging waters of Pitkeathly in the county of 
Perth in Scotland. [These waters compared with Harro- 
gate]. Ibid., pp. 284, 285. 
1774. 
1 Jars, G. — Voyages Metallurgiques, ou Recherches et Ob- 
servations sur les Mines et Forges de fer, la Fabrication 
de l'acier, celle du fer-blanc, et pleusieurs mines de char- 
bonde tene, faites depuis l'annee 1757 jusques et compris 
1769, en Allemagne, Suede, Norwege, Angleterre et Ecosse. 
[Sheffield, vol. i., p. 255. Middleton Tyas, vol. iii., p. 72 
