fe 1 
the Committee on Combinations of Capital and Labour ;—Report on the Method of. 
making Gold-assays;—Eighth Report on Underground Temperature ;—Tides in the 
River Mersey ;—Sixth Report of the Committee on the Structure of Carboniferous — 
Corals ;—Report of the Committee appointed to explore the Settle Caves ;—On 
the River Avon (Bristol), its Drainage-Area, &c.;—Report of the Committee on 
the possibility of establishing a ‘Close Time’ for the Protection of Indigenous. 
Animals ;—Report of the Committee appointed to superintend the Publication of 
the Monthly Reports of the Progress of Chemistry ;—Report on Dredging off the 
Coasts of Durham and North Yorkshire in 1874 ;—Report on Luminous Meteors ;—On 
the Analytical Forms called Trees ;—Report of the Committee on Mathematical 
Tables ;—Report of the Committee on Mathematical Notation and Printing ;—Second ~ 
Report of the Committee for investigating Intestinal Secretion ;—Third Report of 
the Sub-Wealden Exploration Committee. 
Together with the Transactions of the Sections, Sir John Hawkshaw’s Address, — 
and Recommendations of the Association and its Committees, , 
PROCEEDINGS or rue FORTY-SIXTH MEETING, at Glasgow, 
September 1876, Published at £1 5s. ] 
CONTENTS :—Twelfth Report on Kent’s Cavern ;—Report on Improving the 
Methods of Instruction in Elementary Geometry ;—Results of a Comparison of the 
British-Association Units of Electrical Resistance ;—Third Report on the Thermal 
Conductivities of certain Rocks ;—Report of the Committee on the practicability of 
adopting a Common Measure of Value in the Assessment of Direct Taxation ;— 
Report of the Committee for testing experimentally Ohm’s Law ;—Report of the 
Committee on the possibility of establishing a ‘Close Time’ for the Protection of 
Indigenous Animals ;—Report of the Committee on the Effect of Propellers on the 
Steering of Vessels ;—On the Investigation of the Steering Qualities of Ships ;— 
Seventh Report on Earthquakes in Scotland ;—Report on the present state of our 
Knowledge of the Crustacea;—Second Report of the Committee for investigating 
the Circulation of the Underground Waters in the New Red Sandstone and Permian 
Formations of England ;—Fourth Report of the Committee on the Erratic Blocks of 
England and Wales, &c.;—Fourth Report of the Committee on the Exploration of 
the Settle Caves (Victoria Cave);—Report on Observations of Luminous Meteors, 
1875-76 ;—Report on the Rainfall of the British Isles, 1875-76;—Ninth Report on 
Underground Temperature ;—Nitrous Oxide in the Gaseous and Liquid States ;— 
Eighth Report on the Treatment and Utilization of Sewage ;—Improved Investiga- 
tions on the Flow of Water through Orifices, with Objections to the modes of treat- 
ment commonly adopted ;—Report of the Anthropometric Committee ;—On Cyclone 
and Rainfall Periodicities in connexion with the Sun-spot Periodicity ;—Report of 
the Committee for determining the Mechanical Equivalent of Heat ;—Report of the 
Committee on Tidal Observations ;—Third Report of the Committee on the Condi- 
tions of Intestinal Secretion and Movement ;—Report of the Committee for collect- 
ing and suggesting subjects for Chemical Research. 
Together with the Transactions of the Sections, Dr. T. Andrews’s Address, and 
Recommendations of the Association and its Committees. 
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PROCEEDINGS or tas FORTY-SEVENTH MEETING, at Ply- | 
mouth, August 1877, Published at £1 As. 
CoNTENTS :—Thirteenth Report on Kent’s Cavern ;—Second and Third Reports — 
on the Methods employed in the estimation of Potash and Phosphoric Acid in Com- 
mercial Products ;—Report on the present state of our Knowledge of the Crustacea 
(Part IIL.) ;—Third Report on the Cireulation of the Underground Waters in the New 
Red Sandstone and Permian Formations of England ;—Fifth Report on the Erratic 
Blocks of England, Wales, and Ireland ;—Fourth Report on the Thermal Conducti- _ 
vities of certain Rocks ;—Report on Observations of Luminous Meteors, 1876-77 ;—. 
Tenth Report on Underground Temperature ;—Report on the Effect of Propellers on 
the Steering of Vessels ;—Report on the possibility of establishing a ‘Close Time’ 
for the Protection of Indigenous Animals ;--Report on some Double Compounds of 
