751 



&c. ;— Second Report for the Selection and Nomenclature of Dynamical and Elec- 

 trical Units ;— On Instruments for measuring the Speed of Ships ;— Report of the 

 Committee on the possibility of establishing a " Close Time " for the Protection of 

 Indigenous Animals ;— Report of the Committee to inquire into the economic effects 

 of Combinations of Labourers and Capitalists ;— Preliminary Report on Dredging on 

 the Coasts of Durham and North Yorkshire ;— Report on Luminous Meteors ;— Re- 

 port on the best means of providing for a Uniformity of Weights and Measure's. 



Together with the Transactions of the Sections, Prof. John Tyndall's Address, and 

 Recommendations of the Association and its Committees. 



PROCEEDINGS of the FORTY-FIFTH MEETING, at Bristol, 

 August 1875, Published at £1 5s. 



Contents :— Eleventh Report on Kent's Cavern ;— Seventh Report on Under- 

 ground Temperature ;— Report on the Zoological Station at Naples ;— Report of a 

 Committee appointed to inquire into the Methods employed in the Estimation of 

 Potash and Phosphoric Acid in Commercial Products ;— Report on the present state 

 of our Knowledge of the Crustacea ;— Second Report on the Thermal Conduc- 

 tivities of certain Rocks ;— Preliminary Report of the Committee for extending the 

 Observations on the Specific Volumes of Liquids ;— Sixth Report on Earthquakes 

 in Scotland ;— Seventh Report on the Treatment and Utilization of Sewage ;— Re- 

 port of the Committee for furthering the Palestine Explorations ;— Third Report of 

 the Committee for recording the position, height above the sea, lithological 

 characters, size, and origin of the Erratic Blocks of England and Wales, &c. ;— 

 Report of the Rainfall Committee ;— Report of the Committee for investigating 

 Isomeric Cresols and their Derivatives ;— Report of the Committee for investigating 

 the Circulation of the Underground Waters in the New Red Sandstone and Permian 

 Formations of England ;— On the Steering of Screw- Steamers ;— Second Report of 

 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 of the FORTY-SIXTH MEETING, at Glaso-ow, 

 September 187(i, 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 invest! o-ating 

 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, 



