906 
I X D E X. 
C. 
Cairo,  excavations  near,  53  (see  Horner). 
Calvert  (F.  Grace)  and  Johnson  (Richard),  On  the  Relative  Power  of  Metals  and  Alloys  to  con- 
duct Heat.  Part  I.^  349. — Influence  of  molecular  condition^  355  ; of  crystallization,  355 ; of  small 
amounts  of  impurities,  356 ; alloys  containing  an  excess  of  the  worse  conducting  metal,  360 ; alloys 
in  which  there  is  an  excess  of  the  good  conductor,  365. 
Cayley  (Arthur).  A Memoir  on  the  Theory  of  Matrices,  17. 
A Memoir  on  the  Automorphic  Linear  Transformation  of  a Bipartite  Quadric 
Function,  39. 
Supplementary  Researches  on  the  Partition  of  Numbers,  47.  , 
A Fourth  Memoir  upon  Quantics,  415. 
A Fifth  Memoir  upon  Quantics,  439. — Addition,  mth  Table  by  Mr.  Salmon,  455. 
On  the  Tangential  of  a Cubic,  461. 
Chondrosteus,  871. 
Clarke  (Captain  A.  R.).  Note  on  Archdeacon  Pratt’s  Paper  “On  the  Effect  of  Local  Attraction  in 
the  English  Arc,”  787. 
Clarke  (J.  Lockhart).  Researches  on  the  Intimate  Structure  of  the  Brain,  Human  and  Comparative. 
First  Series.  On  the  Structure  of  the  Medulla  Oblongata,  231. — Medulla  oblongata,  232;  corpora 
pyramidalia  anteriora,  235  ; corpora  olivaria,  243 ; corpora  olivaria  of  Mammalia  and  Birds,  245 ; 
structural  changes  in  the  upper  part  of  the  medulla,  347 ; origin  of  the  nerves  of  the  medulla 
oblongata,  353. 
Conducting  power  of  alloys  for  heat,  349  (see  Calvert)  ; of  metals  for  electricity,  383  (see  Matthies- 
sen). 
Contractions  of  the  arteries,  607  (see  Lister). 
Craters  of  elevation,  703  (see  Lyell). 
Crustacea,  development  of  decapod,  589 ; structure  and  functions  of  the  hairs  of  the,  895. 
Cubic,  on  the  tangential  of  a,  461. 
Curves  of  the  third  order,  355. 
D. 
Dale  (Rev.  T.  P.)  and  Gladstone  (Dr.  J.  H.),  On  the  Influence  of  Temperature  on  the  Refraction  of 
Light,  887. 
Debus  (Dr.  H.).  On  the  Action  of  Ammonia  on  Glyoxal,  205. — Glycosine,  205;  glyoxaline,  207. 
De  Morgan  (Campbell).  On  the  Structure  and  Functions  of  the  Hairs  of  the  Crustacea,  895. — 
Appendix,  901. 
E. 
Egerton  (Sir  Philip  de  Malpas  Grey),  On  Chondrosteus,  an  Extinct  Genus  of  the  Sturionidae, 
found  in  the  Lias  Formation  at  Lyme  Regis,  871. 
Egypt,  researches  relating  to  the  geological  history  of  the  alluvial  land  of,  53  (see  Horner). 
Etna,  mode  of  origin  of,  703  (see  Lyell). 
Euodyle,  hydruret  of,  203. 
