THE ROYAL ARTILLERY INSTITUTION. 
275 
Account of Experiments carried on at Shoeburyness, on the 13th November, 
1862, with Whitworth’s Projectiles, fired from the same guns as those used during 
the Experiments of the 16th and 25th September, 1862. Contributed by Captain 
E. J. Bruce, R.A. 
March of a Half-Battery (“G” Battery, 4th Brigade), Royal Artillery, from 
St John, New Brunswick, to the Terminus of the Grand Trunk Railway, at 
Riviere-du-loup on the St Lawrence. Eebruary 6th to 16th, 1862. By Lieut. 
E. M. Smith, R.A. 
On finding the Centre of Gravity of a Gun on its Carnage and Limber, or of a 
Gun on its Carriage unlimbered. By Lieut.-Colonel H. H. Maxwell, R.H.A. 
Cupolas and Ports. By Lieut. E. Duncan, R.A., M.A., E.G.S. 
Observations upon changes that must be introduced into Works of Defence to 
enable them to keep pace with improvements in Artillery. By Captain C. S. 
Hutchinson, R.E. 
Account of Experiment carried on at Shoeburyness, on the 29th December, 
1862, against a Shield constructed on the principle proposed by Captain Inglis, RE., 
representing an Iron Embrasure, for either Casemated or Open Coast Batteries. 
Contributed by Captain E. J. Bruce, R.A. 
Explanatory Statement, and Balance Sheet of the “ Crimean Memorial Eund.” 
Burnished by Colonel J. H. Lefroy, R.A., E.B.S. 
On the application of Rifled Cannon to the operation of Breaching unseen 
Defences by High Angle Eiring. By Colonel J. H. Lefroy, R.A., E.R.S. 
4. Library .—The following is the list of books, plans, maps, &c. &c,, 
purchased or presented :— 
Lithographic Views of the Crimea. 3 
Portrait of Lieut.-Gen. the Right Hon. 7 
Sir George Murray, K.C.B., &c. &c. &c. > 1 
and Master-General of the Ordnance ... J 
Gibbon’s Artillerist’s Manual. 1 
U. S. Military Commission to Europe, 1855 1 , 
and 1856 ) 
Benton on Ordnance and Gunnery . 1 
Photographic Portrait of Captain Dalghren, 1 n 
U.S. Navy .j 1 
Negative Photographs of Armstrong Guns 7 g 
packed on Sleighs.) 
Russian Artillery Journal. Nos. 7 to 1$, 7 -i a 
1861, and 1 to 10, 1862 ) 
Russian Small-Arms Journal. Nos 1 and 7 . 
2, 1861, and 1 and 2, 1862.) 4 
Experiments on Metals for Cannon and! ^ 
Cannon Powder . j 
Minutes of Proceedings, Institution of Civil 7 9 
Engineers. Vols. XIX. and XX.J * 
Proceedings of the Royal Society. Vols. 7 9 
XI. and XII.j * 
Remarks on the System proposed by theS 
Royal Commissioners for the Defence of / . 
the Country, by Lieut.-Colonel E. M. f 
Boxer, R.A., E.R.S. ) 
Colonel R. Burn, R.A. 
Captain R. Boyle, R.A. 
0 
, Colonel E. Eardley-Wilmot, 
R.A. 
- 
^ Colonel 1ST. de Novitzky. 
f Secretary for War, War Depart- 
ment, Washington. 
Institution of Civil Engineers. 
Royal Society. 
The Author. 
