687 
PROCEEDINGS or tan TWENTY-EIGHTH MEETING, at. Leeds, 
September 1858, Published at 20s. 
CONTENTS :—R. Mallet; Fourth Report upon the Facts and Theory of Harthquake 
Phenomena ;— Rev. Prof. Powell, Report on Observations of Luminous Meteors, 1857— 
1858 ;—R. H. Meade, onsome Points inthe Anatomy of the Araneidea or true Spiders,. 
especially on the internal structure of their Spinning Organs ;—W. Fairbairn, Report 
of the Committee on the Patent Laws ;—S8. Eddy, on the Lead Mining’ Districts of 
Yorkshire ;—W. Fairbairn, on the Collapse of Glass Globes and Cylinders ;—Dr. E. 
Perceval Wright and Prof. J. Reay Greene, Report on the Marine Fauna of the South 
and West-Coasts of Ireland ;—Prof. J. Thomson, on Experiments on the Measurement 
of Water by Triangular Notches in Weir Boards ;—Major-General Sabine, Report of 
the Committee: on the Magnetic Survey of Great Britain ;—Michael Connel and 
William ‘Keddie, Report on Animal, Vegetable, and Mineral Substances imported: 
from Foreign Countries into the Clyde (including the Ports of Glasgow, Greenock, 
and Port Glasgow) in the years 1853, 1854, 1855, 1856, and 1857 ;—Report of the 
Committee on Shipping Statisties ;—Rev. H. Lloyd, D.D., Notice of the Instruments 
employed in the Magnetic Survey of Ireland, with some of the Results ;—Prof. J. R. 
Kinahan, Report of Dublin Dredging Committee, appointed 1857-58 ;—Prof. J. R. 
Kinahan, Report on Crustacea of Dublin District ;—Andrew Henderson, on River 
Steamers, their Form, Construction, and Fittings, withreference to the necessity for 
improving the present means of Shallow-Water Navigation on the’ Rivers of British 
India ;—George C. Hyndman, Report of the Belfast Dredging Committee ;—Appendix 
to Mr. Vignoles’ Paper ‘On the Adaptation of Suspension Bridges to sustain the 
passage of Railway Trains;’—Report of the Joint Committee of the Royal Society 
and the British Association, for procuring a continuance of the Magnetic and: 
Meteorological Observatories ;—R. Beckley, Description of a Self-recording Ane- 
mometer. 
Together with the Transactions of the Sections, Prof. Owen’s Address, and Re- 
commendations of the Association and its Committees, 
PROCEEDINGS or txts TWENTY-NINTH MEETING, at Aberdeen, 
September 1859, Published at 15s. 
CONTENTS :—George C. Foster, Preliminary Report on the Recent Progress and 
Present State of Organic Chemistry ;—Professor Buckman, Report on the Growth of 
‘Plants in the Garden of the Royal Agricultural College, Cirencester ;—Dr. A. Voelcker, 
Report on Field Experiments and Laboratory Researches on the Constituents of 
‘Manures essential. to Cultivated Crops;—A. Thomson, of Banchory, Report on 
the Aberdeen Industrial. Feeding Schools ;—On the Upper Silurians of Lesmahagow, 
‘Lanarkshire ;—Alphonse Gages, Report on the Results obtained by the Mechanico- 
‘Chemical Examination of Rocks and Minerals ;—William Fairbairn, Experiments to 
determine the Efficiency of Continuous and Self-acting Brakes for Railway Trains ;— 
Professor J. R. Kinahan, Report of Dublin Bay Dredging Committee for 1858-59 ;— 
Rey. Baden Powell, Report on Observations of Luminous Meteors for 1858=59;— 
Professor Owen, Report on a Series of Skulls of various Tribes of Mankind inhabiting 
Nepal, collected, and presented to the British Museum, by Bryan H. Hodgson, Esq., 
late Resident in Nepal, &c. &c.;—Messrs. Maskelyne, Hadow, Hardwich, and Llewelyn, 
Report on the Present State of our Knowledge regarding the Photographic Image ; -= 
G. C. Hyndman, Report of the Belfast .Dredging Committee for 1859 ;—James 
Oldham, Continuation of Report of the Progress of Steam Navigation at Hull ;— 
Charles Atherton, Mercantile Steam Transport Economy as affected by the Con- 
sumption of Coals ;—Warren De La Rue, Report on the present state of Celestial 
“Photography: in England ;—Protessor Owen, on the Orders of Fossil and Recent 
Reptilia, and their Distribution in Time ;—Balfour Stewart, on some Results of the 
‘Magnetic Survey of Scotland in the years 1857 and 1858, undertaken, at the request 
of the British Association, by the late John Welsh, Esq., F.R.S.;—W. Fairbairn, The 
Patent: Laws: Report of Committee on the Patent Laws;—J. Park Harrison, Lunar 
‘Influence on the Temperature of the Air :—Balfour Stewart, an Account of the Gon- 
‘struction of the Self-recording Magnetographs at present in operation at’ the Kew 
Observatory of the British Association ;—Professor H. J. Stephen Smith Report on 
the Theory of Numbers, Part I.;—Report of the Committee on Steamship Performance ; 
—Report of the Proceedings of the Balloon Committee of the British Association 
