1 



CiftW'ii^'Wi* 'vol.' '*«ifiiJ^w^mim/s«;tirE« 



.If. J:-R. Young on Imagft{Sf^'^^8S?oteaPtfc^i* *!i«BPfb»fooi4 



^(.pohjugate Points . Ml^r — H 



*Dfs. J. Blytli ahd A. W, Hofmann oa g#fta^. and sume of 



p^hc Products of its (lccomposi1fk^f^y^MM<?:l¥.9^.3*P.^.^«?9';i|^^ 

 jBjf. T. Graham's Note on the usefid -applications of -the Hfe^SIMf^'^ 

 Sime 6f Gas-tvovks •.:•.:: ; . ; : ; •"f'f".^*.":^ .^.^M/y?^. ?rfi P§4 

 m R: D. Thomson's Examination clTBaHiflgtkJf^nfimi/jraap f^fe 

 Mr. "J. 'Cockle on the Jlesolution of Equations of ctSfoplfttesdO 



gp^egrck ■. .^VW^'VVVV/:'; )': .^^»?5Bf^ 



j!Ee KeV. S. Eafnshaw on- a certain Method of rei^res^entllagiljyfq ^ 



pp^iagrariaS the Results of Observations . ". . Fi n^^) 



jPf. J. StenhoUse on the Action of ChloTine on Cinxianaic ati^^al/. 

 •benzoic Acids . r. . . ...... . \'.\ . . .-. •. % -. -H^A \ .rr-T-.-r^-rr-i^ 



Proceedings of the Royal Society 137 



Royal Astronomical Society 144 



Researches on Shooting Stars, by M. Coulvier-Gravier 153 



On the supposed occurrence of Phos])horic Acid in Rocks of 



Igneous Origiij, ]jy Prof. C. Kersten 155 



Examination of '^dM Nat^e-^an4 ^kitifiiiS ^xiikip6iihds of Phos- 

 phoric Acid, by C. Rammelsberg 156 



On the fetif-lictur^Mand <Relati««teJ€fe OdrhaHtesiona ot&eiffiiiiteayl/. 

 ' ^^rian Fossils, bjt-MK tfi'-WJ^«Dterii9iail..Jci. Jk biwu'i gasiT-IislSS 

 Eruption of Ve*tt*i^t«rii .no. X9li'(X\-iX ,T. hue. as-gslaeU ..a .aaeaal^S 

 'Ji^teorological Observations for. June 1845 aaiiKsdaillSQ 



edi id boouboiq ifiioiiioaia ^o siaanuO no n^villua .W .iM 



'9C . • • - efaoJI oillBiaM hew aaiiW \o aobsidiY 



*^9S 9iO ami awmfl no s^fioY .1 .*! .loO -.iuoul 



lecaiaA lo noiJoA 9fl1 no saoiJfiviaadO e'aoJ^nixBW .il .iM 



°o^ , . . .[fiooTCdO 



-eissH oi lKfe«|S5^Sc^BXXJ».iIa®feP*BMBEW3n9H .H .iM 



CVL . . •l^1ocao^Hil bim loisaiotmodT edi ^nh^t 



Mr.-t«^?Mlivarfi5ii'ffi%rfi^^ytt?eA(^Pf»§«f«fe^ 

 ,,^^,ana^MihaSS^.{'?.^X.«!\ ?'Ap.^. ?i^Lv}. PPP^hoi . . ; ;U61• 

 ' 'Fr C. 'Henrici's Observations on i1SS"PB€^^id Application;«fM 



Electricity j\l^lW?^l-)9APPr XA-ri-il64 



Dr. H. Kolbe's Contributioils^^^^ffie K[fi§wfedge of ConjtigAtdt 



Compounds ..•.•.•.■.;.•.•.•.•.•...■■••• .......... 171 



Drs. J. S. Muspratt a.xid."J^:-'W[^WSfmSS^on Toluidine, a riew ' '■ 



^, ^Organic Base .... :'l'}y. .^PlX fl^pfnij^i ^ . 178 



"Sir p. Brewster's Obser\'^tions connected with the Discovery 



^ of the Composition of Water 195 



■'Prof. Scho2nbein's Observations on Ozone as compared to 



j„„Chlorine 197 



,^Mr. J. P. Joule on the. Existence of an Equivalent Relation be- 

 _ , tween Heat and tbe ordinaiy Forms of Mechanical Power. .• 2©5 

 ^Mr. S. Holker's Examination of Dr. Dalton's New Method bfnO 

 M'ea'suring the Water of CryStallizatiott contained i» diff«tt"ifj'':^ 

 '^ -^^'ent varieties of Salts l^V^'PV?^ . KK'ii .- ^VPk^fi^'il .lo. ^Mpei"^ 207 



