INDEX 11. 
HI 
K^Mlwn. ol»WT3tioM made to deJennine 
»»riilions of ihe laws of terrestrhil, 
•itli mpect to height in the atmosphere, 
II. 
the electric cunenls by which the 
plaiMima of terrestrial, may be produced, 
a 
MipMUfraphic instniments, observations 
mh thb, at Munich, 25. 
Iiky lufsagts, od the, 119. 
Mifi,« xNgnphinl, 03. 
—vii I lyitem of colour for all geological, 
M. 
lUldyne (N.8.) on the bearings of photo- 
pifliy on chemical philosophy, SO. 
Iliihiwnili. 1 . 1 . 
M**rr, on the magnetic condition of, 20. 
Il'Cey (Prederick) on Ihe plants of the New 
*■•11 Wain and Van Dieuien's Land coal- 
Mds.ii 
Mulder (Prof.) on proteiiie and its com* 
pounds, 57. 
Munich, magnetic observations made at, 25. 
Murchison (Sir R. I.) on Count Keyserllii*’i 
Geology of iheN.E. extremity of Bunia in 
Europe, 65. 
Murray (John D.) on the viulity of potato 
seeds, 66. 
Natural history, &c., on the uie of fn»* 
perclia for the purpose of making moulds 
for calls of objects in, 92. 
Nautilus, on a new species of, from the Hall- 
fiix coal beds, C4. 
Nuntilus Poinpilius, on the stnteture of, 77. 
Nebalia, on the genus, 74. 
Needle, otaguetic, on the cxistene* of alter¬ 
nating diurnal ciiircnis of elcctncity at 
the terrestrial surface, and their eoeumiw 
with the diurnal variation of the, tl. 
■ -»»■ on Amplifying our national, 43. 
Ifomaiaae, lur le principe dn dernier inulci- 
fhealSBr dans les probUmea de, 1. 
M r vbai i is , ISi. 
M idi a i, g». 
•" • specimen of artificial, in tiirge 
»J*sU.57. 
(Dr. A. G.) on the Lepidoairvn, 78. 
eoodutiow, on examples of the pro* 
tforded by, against heavy strokes 
^Jdktn.ag, S5. 
■^•rtjeet to compression, on the defect 
sf^dty in, 43. 
metallic combinationi, on the pre- 
of, from oaidBtion,dccoinpo*itioii, 
"Jury from marine depoait.s and in. 
^■raaa ftotia, M. 
obacrvaiiotu nt Huggale, 18 . 
Chiistiunin, ill 
fi. 
*« periodic, 15. 
phoi^lwric, 18 , 
J*J**ki"ier,froml841tol8.1fi, table of, L-i 
‘he compoiition and optical proper 
hyalite ffoni.31. 
on pbotography applie 
y*" “o txiraordinary. at Birkenlic 
JjJ^»fK*n|pyicil, 63. 
dewriptlona 
Lamcllihr 
national, 48. 
U. ' on the anatom; 
5Jj^I»rta,76. 
calculi 
‘he theory of the, 4. 
»PP«arance of the sh 
‘8- 
8- 
aa ibTr^.i*'^ ’'ocaiinlary, on a, 
fundamental laws of, 5. 
- , on the declination of the, 41. 
Nehanni tribe of a Koloochian clan of Aim* 
rlcan Indians, 121. 
Ncison (F. G. P.) on education and erioMf 
101 . 
Neptune, on u uew calculation of the pertar- 
ballons of Uranus by the planet, 7. 
Newman (Prof.) on the Ghadamsi dialect of 
Berber, 124. 
New South Wales coaUficlds, on the plants of 
the, 61. 
Nilsson (Prof.) on changes in the fauna of 
Sweden, 79. 
Notodelpliys, Alim., on the development oC 
74. 
Oaks to he found in the Italian peninsula, on 
the, 89. 
Occultatiun, on a geographical method of, 7. 
Optical experiment, on a proposed. 37. 
Organic bodies, on the analyMs of lha inor¬ 
ganic constituents of, 59. 
Orlebar (A. R.) on the magnetic and melets- 
rologic observatory at Bombay, Sd. 
Ottler Berg, on a remarkable movemcDl «f 
the SuidcD glacier under the nda^ ihc, 
60. 
Owen (Prof.) on the fosaila obtained by tbt 
Marchioness of Hastings from the fkash* 
water eocene beds of the Hordle CliiT, 6S. 
Oxford, report of anemometrical obsmatiaui 
at, during two years, 46. 
—, on the infected leaves of the potato fmn 
the neighbourhood of, 89. 
Pasley (Mnj.-Gen. Sir C. W.) on simplHyitig 
and improving our national nieasatea, 
weights and money, 43. 
Peach (C. VV.), notice of additions to the 
Cornish fauna, 78. 
Percy (Dr.) on a spccimcD of ardficisl Him- 
boldiite or raelilite in large crystals, 57. 
- — on a new potash apparatus for orgaotc 
analysis, 57. 
Peterborough, on the geology of the nciffa. 
' bourhoud of Stamford and, 127. 
