1277 
on the Rainfall ;—Report of the Sub-Wealden Exploration Committee ;—Report of 
the Committee on Machinery for obtaining a Record of the Roughness of the Sea 
and Measurement of Waves near shore ;—Report on Science Lectures and Organi- 
zation ;—Second Report on Science Lectures and Organization. 
Together with the Transactions of the Sections, Prof. A. W. Williamson’s Address, 
and Recommendations of the Association and its Committees. 
PROCEEDINGS or tar FORTY-FOURTH MEETING, at Belfast, 
August 1874, Published at £1 5s. 
CONTENTS :—Tenth Report on Kent’s Cavern ;—Report for investigating the 
Chemical Constitution and Optical Properties of Essential Oils ;—Second Report of 
the Sub-Wealden Exploration Committee ;—On the Recent Progress and Present 
State of Systematic Botany ;—Report of the Committee for investigating the Nature 
of Intestinal Secretion ;—Report of the Committee on the Teaching of Physics in 
Schools ;—Preliminary Report for investigating Isomeric Cresols and their Deriva- 
tives ;—Third Report of the Committee for collecting Fossils from localities in 
North-western Scotland ;—Report on the Rainfall of the British Isles ;—On the Bel- 
fast Harbour ;—Report of Inquiry into the Method of making Gold-assays ;—Report 
of a Committee on Experiments to determine the Thermal Conductivities of certain 
Rocks ;—Second Report on the Exploration of the Settle Caves ;—On the Industrial 
uses of the Upper Bann River ;—Report of the Committee on the Structure and 
Classification of the Labyrinthodonts ;—Second Report of the Committee for record- 
ing the position, height above the sea, lithological 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 Harth- 
quakes in Scotland ;—Report of the Committee appointed to prepare and print 
Tables of Wave-numbers ;—Report of the Committee for testing the new Pyrometer 
of Mr. Siemens ;—Report to the Lords Commissioners of the Admiralty on Experi- 
ments for the Determination of the Frictional Resistance of Water on a Surface 
&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 Measures. 
Together with the Transactions of the Sections, Prof. John Tyndall’s Address, and 
Recommendations of the Association and its Committees. 
PROCEEDINGS or toe 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 
Wormations of England ;—On the Steering of Screw-Steamers ;—Second Report cf 
