THE ROYAL ARTILLERY INSTITUTION. 
461 
Plan of the Works carried on against. Sebastopol 
drawn during the siege by Major Gordon, R.E. j 
Commission de Experiences de Bourges, &c. ... | 
Experiences comparatives entre des canons de 4 ^ 
rayes de campagne des canons Anglais de 9 | 
. livres en bronze ou en acier (de Woolwich), et | 
de canons systeme Yavaseur.J 
Historical Representation of Iron Plates and Iron') 
Constructions generally used in Fortresses, | 
with sketches of the best projectiles against \- 
iron plates and armour-plated ships. By j 
E. G. F. Yon Aicha.J 
A Concise Text-Book on Military Law. By I 
Captain A. Ford, R.A. .j 
Iron-eased Ships of France; dimensions, cost, 7 
armament, &c., 1870 ) 
Explosive Agents applied to Industrial Purposes. 7 
By F. A. Abel, FTPS...j 
HeavyRifledOrdnance; Speech of Mr.Hick,M.P., 7 
in the House of Commons, 23rd June, 1873.. j 
The Tactics of the Three Arms, as modified to S 
meet the requirements of the present day. A £ 
lecture delivered at the R.U.S. Institution by t 
Captain H. Brackenbury, R.A. ) 
Yolcanic Energy ; an attempt to develop its true 4 
origin and cosmical relations. Bv R. Mallet, > 
A.M. .1 .) 
Contributions to Terrestrial Magnetism. By 7 
General Sir E. Sabine, K.C.B., V.P.R.S.j 
Lectures on Artillery Subjects, addressed to the 7 
Officers of the Auxiliary Artillery.) 
Washington Astronomical and Meteorological^ 
Observations, 1870 . | 
Washington Catalogue of Stars, 1845 to 1871... j 
Zones of Stars, observed at the United States j 
Naval Observatory with the mural circle, | 
from 1846 to 1849 .J 
Zones of Stars, observed at the United States j 
Naval Observatory with the meridian transit j 
instrument, from 1846 to 1849 . | 
Results of Observations made at the United States - 
Naval Observatory with the transit instrument 
and mural circle, from 1853 to 1860 . ... 
Report of the Difference of Longitude between 
Washington and St. Louis. By W. Harkness 
On the Right Ascensions of the Equatorial 
Fundamental Stars, and the Corrections neces¬ 
sary to Reduce the Right Ascensions of 
different Catalogues to a mean homogeneous 
system. By Simon Newcomb, U.S. Navy ... J 
Lightning and Lightning Conductors. By W. PI. 7 
Preece, Esq., M.I.C.E. \ 
The History of the Royal Artillery. Yol. II. } 
By Captain F. Duncan, R.A., M.A., D.C.L., > 
&c.....j 
Col. S. E. Gordon, C.B., R.A. 
The Author. < 
The Author. 
Admiral Sir A. Cooper Key, 
K.C.B. 
The Author. 
Bashley Britten, Esq. 
The Lecturer. 
The Author. 
The Author. 
The Council National Artillery 
Association. 
Rear-Admiral B. F. Sandes, 
United States Navy, through 
Smithsonian Institution. 
The Author. 
The Author. 
