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376 



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Williams, Charles Wye. On the properties and 

 composition of the peat and resin fuel. Civ. 

 Eng. Inst. Proc. I., 1839, pp. 38-40. 



2. On the combustion of coal and the pre- 

 vention of the generation of smoke in furnaces. 

 Sturgeon, Ann. Electr. VI., 1841, pp. 6-5-67. 



._ 3. On the combustion of coal and the 



generation of smoke. Sturgeon, Ann. Electr. 

 VII., 1841, pp. 150-156, 216-221. 



4. On the preparation, properties, and 



uses of turf and turf-cake. Civ. Eng. Inst. 

 Trans. III., 1842, pp. 163-182. 



5. On the evaporative power of boilers. 



Sturgeon, Ann. Electr. VIII., 1842, pp. 58-65, 

 161-167. 



6. On the construction of marine Steam- 

 boilers. Naval Architects' Trans. III., 1862, 

 pp. 110-141. 



Williams, {Major) D. Memoranda accompany- 

 ing a sample of farinaceous powder prepared 

 from the roots of the Tacca pinnatifida, abound- 

 ing in certain parts of the province of Arracan. 

 India, Agric. Soc. Journ. IV., 1845 {pt. 2), pp. 

 24-25. 



Williams, David. Experiments to ascertain the 

 effects of the pressure of the atmosphere when 

 freely admitted into the cavities of the thorax. 

 Edinb. Med. Surg. Journ. XIX., 1823, pp. 347- 

 354 ; Froriep, Notizen, V., 1823, col. 321-327. 



2. Experiments on the effects of apertures 



made into the chest, London, Med. Phys. 

 Journ. XLIX., 1823, pp. 479-486. 



. 3. On the cause and the effects of an ob- 



struction of the blood in the lungs. Edinb. 

 Med. Surg. Journ. XIX., 1823, pp. 524-538. 



4. On the cause of the obstruction of the 



blood in the lungs. Thomson, Ann. Phil. VI., 



1823, pp. 211-214 ; Froriep, Notizen, VI., 



1824, col. 35-37. 



. 5. Essay on the motive powers of the 



circulation of the blood. Edinb. Med. Surg. 

 Journ. XXI., 1824, pp. 268-278. 



— — 6. On the active power of dilatation of the 

 heart. Thomson, Ann. Phil. VII., 1824, pp. 

 181-185. 



7, On the maternal foetal circulation. 



Edinb. Med. Surg. Journ. XXV., 1826, pp. 87- 

 105 ; Froriep, Notizen, XIV., 1826, col. 52-55. 



8. On the sounds produced by the action 



of the heart. Edinb. Med. Surg. Journ. 

 XXXII., 1829, pp. 297-305. 



9, Further observations on the action of 



the heart. North England, Med. Surg. Journ. 

 I., 1830-31, pp. 433-439. 



10. On Asphyxia. Dublin, Journ. Med. 



Chem. Sci. V., 1834, pp. 380-383. 



Williams, {Rev.) David. On the caves and fis- 

 sures in the western district of the Mendip Hills. 

 Key. Soc. Proc. III., 1831, pp. 55-57. 



Williams, {Rev.) David. 2. On the several 

 ravines, passes, and fractures in the Mendip Hills 

 and other adjacent boundaries of the British 

 Coal-field, and on the geological period when they 

 were effected. [1834.] Geol. Soc. Proc. II., 

 1833-38, pp. 79-80. 



3. On the bones of certain animals which 



have been recently discovered in the calcareo- 

 magnesian conglomerate on Durdham Down, 

 near Bristol. [1834.] Geol. Soc. Proc. II., 

 1833-38, p. 112. 



4. On the raised beaches of Saunton 



Downend and Baggy Point. [1837.] Geol. 

 Soc. Proc. II., 1835-38, p. 535; Geol. Soc. 

 Trans. V., 1840, pp. 287-288. 



5. On certain fossil plants from the oppo- 

 site shores of the Bristol Channel. Brit. Assoc. 

 Rep. 1835 (p<. 2), p. 63. 



6. On some fossil wood and plants recently 



discovered in the graywacke of Devon, being one 

 of the results of an attempt to determine the 

 relative age and order of the alum-field and its 

 floriferous shales and sandstones. Brit. Assoc. 

 Rep. 1837 {pt. 2), pp. 94-95. 



— 7. On as much of the transition or gray- 

 wacke system as is exposed in the counties of 

 Somerset, Devon, and Cornwall. [1839.] Geol. 

 Soc. Proc. III., 1838-42, pp. 115-117. 



— 8. On as much of the great graywacke 

 system as is comprised in the group of west 

 Somerset, Devon, and Cornwall. [1839.] Geol. 

 Soc. Proc. III., 1838-42, pp. 158-162. 



— 9. Notice of a mass of trap in the mountain 

 limestone on the western extremity of Bleadon 

 Hill, Somersetshire, and on the line of the 

 Bristol and Exeter Railway. [1840.] Geol. 

 Soc. Proc. III., 1838-42, p. 313; Geol. Soc. 

 Trans. VI., 1842, pp. 561-562. 



10. On the geological horizon of the rocks 



of South Devon and Cornwall, as regards that 

 section of the great graywacke group com- 

 prised in the counties of Somerset, Devon, and 

 Cornwall. Brit. Assoc. Rep. 1839 {pt. 2), pp. 

 68-69. 



— 11. On the classification of certain geo- 

 logical formations in Devonshire. Phil. Mag. 

 XIV., 1839, pp. 358-359. 



12. On the geological position of the culm 



and plant-bearing beds of Devon and Cornwall. 

 Phil. Mag. XV., 1839, pp. 293-296. 



— 13. On the older strata of Devonshire. 

 Brit. Assoc. Rep. 1840 {pt.2), p. 103. 



— 14. On the geology of Devon and Corn- 

 wall. Phil. Mag. XVI., 1840, pp. 59-64. 



15. On the stratified and unstratified 



volcanic products in the neighbourhood of 

 Plymouth. Brit. Assoc. Rep. 1841 {pt. 2), pp. 

 61-62. 



