222 
Armour-plate Defences ;—Extracts, relating to the Observatory at Kew, from a Report 
presented to the Portuguese Government, by Dr. J. A. de Souza;—H. T. Mennell, Report 
on the Dredging of the Northumberland Coast and Dogger Bank ;—Dr. Cuthbert Colling- 
wood, Report upon the best means of advancing Science through the agency of the Mercan- 
tile Marine;—Messrs. Williamson, Wheatstone, Thomson, Miller, Matthiessen, and Jenkin, 
Provisional Report on Standards of Electrical Resistance ;—Preliminary Report of the Com- 
mittee for investigating the Chemical and Mineralogical Composition of the Granites of Do- 
negal ;—Prof. H. Hennessy, on the Vertical Movements of the Atmosphere considered in 
connexion with Storms and Changes of Weather ;—Report of Committee on the application 
of Gauss’s General Theory of Terrestrial Magnetism to the Magnetic Variations ;—Fleeming 
Jenkin, on Thermo-electric Currents in Circuits of one Metal ;—W. Fairbairn, on the Me- 
chanical Properties of Iron Projectiles at High Velocities ;—A. Cayley, Report on the Pro- 
gress of the Solution of certain Special Problems of Dynamics ;—Prof. G. G, Stokes, Report 
on Double Refraction ;—Fourth Report of the Committee on Steamship Performance ;— 
G. J. Symons, on the Fall of Rain in the British Isles in 1860 and 1861 ;—J. Ball, on Ther- 
mometric Observations in the Alps ;—J.G. Jeffreys, Report of the Committee for Dredging 
<n the N.and E. Coasts of Scotland ;—Report of the Committee on Technical and Scientific 
‘Evidence in Courts of Law ;—James Glaisher, Account of Eight Balloon Ascents in 1862 ;— 
Prof. H. J. S. Smith, Report on the Theory of Numbers, Part IV. 
Together with the Transactions of the Sections, the Rev. Prof. R. Willis’s Address, and 
Recommendations of the Association and its Committees. 
Printed by Taylor and Francis, Red Lion Court, Fleet Street. 
