XY11 



of certain Rocks; — Second Report on the Exploration of the Settle Caves; — On the Indus- 

 trial uses of the Upper Bann river; — Report of the Committee on the Structure and Clas- 

 sification of the Lahyrinthodonts ; — Second Report of the Committee for recording the 

 position, height ahove the sea, lithologieal characters, size, and origin of the Erratic Blocks 

 of England and Wales, &c. ; — Sixth Report on the Treatment and Utilization of Sewage; — 

 Report on the Anthropological Notes and Queries for the use of Travellers ; — On Cyclone 

 and Rainfall Periodicities ; — Fifth Report on Earthquakes in Scotland ; — Report of the 

 Committee to prepare and print Tahles of Wave-numbers; — Report of the Committee for 

 testing the new Pyrometer of Mr. Siemens ; — Report to the Lords Commissioners of the 

 Admiralty on Experiments for the Determination of the Frictional Resistance of Water on 

 a Surface &c. ; — Second Report for the Selection and Nomenclature of Dynamical and 

 Electrical 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 Indige- 

 nous Animals ; — Report of the Committee to inquire into the economic effects of Combina- 

 tions of Labourers and Capitalists ; — Preliminary Report on Dredging on the Coasts of 

 Durham and North Yorkshire ; — Report on Luminous Meteors ; — Report on the best means 

 of providing for a Uniformity of Weights and Measures. 



Together with the Transactions of the Sections, Professor 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 Underground 

 Temperature; — Report on the Zoological Station at Naples; — Report of a Committee 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 Conductivities of certain Rocks ; — Preliminary Report for 

 extending the observations on the Specific Volumes of Liquids ; — Sixth Report on Earth- 

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

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

 Committee for recording the position, height above the sea, lithologieal characters, size, 

 and origin of the Erratic Blocks of England and Wales, &c. ; — Report of the Rainfall Com- 

 mittee ; — Report of the Committee for investigating Isomeric Cresols and their Deriva- 

 tives ; — 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 of inquiry into 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 Indige- 

 nous Animals ; — Report of the Committee appointed to superintend the Publication of the 

 Monthly Reports of the Progress of Chemistry ; — Report on Dredging off the Coast 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 Com- 

 mittee. 



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 Glasgow, 

 September 1870, 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 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 Pro- 

 pellers 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 



1877. ** 



