212 CATALOGUE. PHILOSOPHY A>fD ARTS, PRACTICAL MECHANICS. 



Kirwan on coal mines. Ir. tr. 1788. II. 157. 



Proposal for a tunnel under the Thames. Ph. 

 M. I. 223. 



Lefebure on the French coal mines. Ph. M. 

 XVI. 15. ■ 



Taylor on mining in Devonshire and Corn- 

 wall. Fh. M.V. 357. 



Marescot on military mines. M. Inst. III. 370. 



Props used in mining. Rees's Cyclop. II. pi- 

 Art. Mineralogy. 



PloughingjSowing, and Harrowing. 



Evelyn on the Spanish sembrador, for plough- 

 ing, sowing, and harrowing. Ph. tr. I(;i70. 

 V. 1055. 



Lassisi's windmill for ploughing. A. P. 1726. 

 H. 69. Mach. A. IV. 157- 



Jaravaglia's plough without cattle. Mach. A. 

 V. 35. 



Tuirs horse hoeing husbandry. 8. 



Clark and Lord Kaimes on shallow plough- 

 ing. Ed. ess. III. 06, 6'8. 



Knowles's open drain plough. Bailey's mach. 



I. S. 



With three coulters, and with wheels. 

 Makin's drain plough. Bailey's mach. I. 4. 



Without wheels. 



Gee's six furrow plough. Bailey's mach. I. 8. 



Ducket's three furrow plough. Bailey's mach. 

 I. 13. 



Ducket's trenching plough. Bailey's mach. 

 I. 16. 



Willey's drill plough. Bailey's mach. I. 19. 



Hewit's horse hoe and harrow. Bailey's mach. 

 1.22. 



Riugrose's plough for turning up heath. 

 Bailey's mach. I. 26. 



Arbuthnot's double furrow plough. Bailey's 

 mach. I. 29. 



Clarke's plough, with adjustments for the di- 

 rection of the draught. Bailey's mach. 1.32. 



Lloyd's horse hoe and harrow. Bailey's macb. 



I.S9. 

 Various ploughs described. Bailey's mach. I. 



68. 

 Clark's drain plough. Bailey's mach. I. 68. 

 Chateau Veaiix's cultivators. Bailey's mach. 



L71. 

 Baker's scarificator. Bailej''s mach. II. 9. 

 Peters's plough. Bailey's mach. II. 11. 



With a circular coulter, for ploughing up furze. 



Brand's iron plough. Bailey's mach. II. 13. 

 Hope and Clare's drill plough. Bailey's mach. 



XL 17. 

 Pinchbeck's road plough. Bailey's mach. II. 



21. 

 Blanchard'sdrill plough. Bailey's mach. II. 30. 

 Meister on the best direction for ploughing. 



Commentat. Gott. 1*81. IV. 26. 

 Drills. E. M. A. VII. Art. Semoir. 

 Ploughs, drills, and hairows. E. M. Art. 



Aratoire. 

 Harrows and rollers for roads. Board Agr. I. 



150. 

 Snow plough. Board Agr. I. 198. 

 Halcott on the oriental drill plough. Board 



Agr. I. 352. 



A figure of the plough long used in the east. 

 Close's frame for setting wheat. S. A. IV. 8. 

 Harriott's road harrow. S. A. VII. 205. 



With sweeps. 



A mould board. Am. tr. IV. 313. 

 Coquebert on the arrangement of ploughs, 



with an account of a plough with two 



shares. B. Soc. Phil. n. 6. Journ. Phys. 



XLV. (II).311. 

 Knight's harrow with wheels. S. A. XIV. 



201. Repert. VI, 311. 

 Knight's drill machine. S. A. XIX. 128. 



Repert. XVI. 319- Ph. M. XII. 271. 



For turnips. 



Kirkpatrick's instrument for transplanting 

 turnips. Repert. VII. 196. 



