SECTIONS. INDEX OP AUTHORS. 



201 



basement beds of theinferior oolite, 1856, 



80. 

 Wright (Dr. Thomas) on the Avicula con- 



torta beds and lower lias in the south of 



England, 1860, 108. 

 Wrightson (Dr. F.) on the sewerage of 



manufacturing towns, 1854, 77. 

 Wrightson (F. C.) on the ashes of narcotic 



plants, 1845, 36. 

 , analytical investigations of cast iron, 



1849, 49. 

 *Wylde ( W. R.) on the topography of an- 

 cient Tyre, 1839, 71. 

 *Wyllie (J.) on some old red sandstone 



fossils, 1859, 126. 

 Wylson (J.) on the scantlometer, 1844, 99. 

 Wynne (A. B.) on the geology of the Galty 



mountains, Ireland, 1857, 93. 

 on the tertiary clay and lignite of Bal- 



lymacadam, near Caher, co. Tipperary, 



1857, 94. 



Yarrbll (W.) on the reproduction of the 



eel, 1833, 446. 

 on a new species of smelt (Osmerus 



Hebridicus), 1838, 108. 

 Yates (J.) on fossil vegetables from the 



new red sandstone of Worcestershire, 



1837, 59. 



on the footsteps of extinct animals, 



observed in a quarry in Eathbone-street, 

 Liverpool, 1840, 99. 



*■ , notice of specimens of Zamia gigas 



from Rimswick near Whitby, 1846, 62. 

 on Stangeria paradoxa, 1854, 104. 



on a method of substituting francs 



and centimes for the present English 

 metallic currency, 1854, 146. 



, notice of a fossil cone, probably from 



the greensand formation, and a stem of a 

 fossil cycad, 1857, 95. 



on the application of the decimal 



scale in the construction of maps, 1857, 

 172. 



on the use of prime numbers in 



English measures, weights, and coinage, 

 1857, 174. 



Yates (J.), notice of cycadaceous plants 

 grown in England, 1859, 142. 



Yates (J. B.) on the rapid changes which 

 take place at the entrance of the river 

 Mersey, 1839, 77. 



* on the estuary of the river Mersey, 



and the hazardous and uncertain ap- 

 proaches to the port of Liverpool, 1854, 

 126. 



Yeats (Dr. J.) on our national strength, 

 as tested by the number, the ages, and 

 the industrial qualifications of the people, 

 1855, 199. 



*Yelloly (Dr.) on spade husbandrv in 

 Norfolk, 1836, 150. 



— ^ — on spade husbandry, 1837, 139. 



on an improved acoustic instrument, 



1838, 129. 



Young (Mr.), notice of a work on the geo- 

 logy of Nova Scotia by Dr. Gesner, 1837, 



75- 



Young (Rev. Dr.) on the antiquity of orga- 

 nic remains, 1838, 95. 



*YouNG (Rev. N.), infected leaves of the 

 potato from the neighbourhood of Oxford, 

 1847, 89. 



Young (Prof.) on diverging infinite series, 

 1844, I. 



on a principle in the theory of proba- 

 bilities, 1844, I. 



on imaginary zeros, &c., 1845, i. 



on the principle of continuity in re- 

 ference to certain results of analysis, 

 1846, I. 



Young (R.) on the inhabitants of Lower 

 Bengal, 1851, 95. 



Young (R.) on the Eskers of the central 

 part of Ireland, 1852, 63. 



Zaglas (M.) on the morphology of the 

 muscular system, 1850, 138. ^ 



Zander (M.) on the potato disease, 1846, 

 89. 



^ZoRNLiN (Miss R.) on heat, and on the 

 indestructibility of elementarv bodies, 

 ■ 1858, 6. 



