694 
Scotland ;—Fourth Report on Carboniferous-Limestone Corals ;—Report of the Com- 
mittee to consider the mode in which new Inventions and Claims for Reward in 
respect of adopted Inventions are examined and dealt with by the different Depart- 
ments of Government ;—Report of the Committee for discussing Observations of 
Lunar Objects suspected of change ;—Report on the Mollusca of Europe ;—Report of 
the Committee for investigating the Chemical Constitution and Optical Properties 
of Essential Oils ;—Report on the practicability of establishing a ‘Close Time’ for 
the preservation of Indigenous Animals ;—Sixth Report on the Structure and Classi- 
fication of Fossil Crustacea ;—Report of the Committee appointed to organize an Ex- 
pedition for observing the Solar Eclipse of Dec. 12, 1871 ;—Preliminary Report of 
a Committee on Terato-embryological Inquiries ;—Report on Recent Progress in 
Elliptic and Hyperelliptie Functions ;—Report on Tidal Observations ;—On the 
‘Brighton Waterworks ;—On Amsler’s Planimeter, 
Together with the Transactions.of the Sections, Dr. Carpenter’s Address, and 
Recommendations of the Association and its Committees, 
PROCEEDINGS or taz FORTY-THIRD MEETING, at Bradford, 
September 1873, Published at £1 5s. 
CONTENTS :—Report of the Committee on Mathematical Tables ;—Observations 
on the Application of Machinery to the Cutting of Coal in Mines ;—Concluding Re- 
port on the Maltese Fossil Elephants ;—Report of the Committee for ascertaining 
the Existence in different parts of the United Kingdom of any Erratic Blocks or 
Boulders ;—Fourth Report on Earthquakes in Scotland ;—Ninth Report on Kent’s 
Cavern ;—On the Flint and Chert Implements found in Kent’s Cavern ;—Report of 
the Committee for Investigating the Chemical Constitution and Optical Properties 
of Essential Oils ;—Report of Inquiry into the Method of making Gold-assays ; 
—Fifth Report on the Selection and Nomenclature of Dynamical and Electrical 
Units ;—Report of the Committee on the Labyrinthodonts of the Coal-measures ;— 
Report of the Committee appointed to construct and print Catalogues of Spectral 
Rays ;—Report of the Committee appointed to explore the Settle Caves;—Sixth Report 
on Underground Temperature ;—Report on the Rainfall of the British Isles ;—Seventh 
Report on Researches in Fossil Crustacea ;—Report on Recent Progress in Elliptic 
and Hyperelliptic Functions ;—Report on the desirability of establishing a ‘ Close 
Time’ for the preservation of Indigenous Animals ;—Report on Luminous Meteors ; 
-—On the Visibility of the Dark Side of Venus ;—Report of the Committee for the 
Foundation of Zoological Stationsin different parts of the World ;—Second Report of 
the Committee for collecting Fossils from North-western Scotland ;—Fifth Report 
on the Treatment and Utilization of Sewage ;—Report of the Committee on Monthly 
Reports of the Progress of Chemistry ;—On the Bradford Waterworks ;—Report on 
the possibility of Improving the Methods of Instruction in Elementary Geometry ; 
—Interim Report of the Committee on Instruments for Measuring the Speed of 
Ships, &c.;—Report of the Committee for Determinating High Temperatures by 
means of the Refrangibility of Light evolved by Fluid or Solid Substances ;—On a 
periodicity of Cyclones and Rainfall in connexion with Sun-spot Periodicity ;—Fifth 
Report on the Structure of Carboniferous-Limestone Corals ;—Report of the Com- 
mittee on preparing and publishing brief forms of Instructions for Travellers, 
Ethnologists, &c. ;—Preliminary Note from the Committee on the Influence of Forests 
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 tats 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 
