703 



> 



William Fairbairn, Experimental Eesearches to determine the Strenp;th of Locomo- 

 tive Boilers, and the causes which lead to Explosion ; — J. J. Sylvester, Provisional 

 Keport on the Theory of Determinants ; — Professor Hodges, M.D., Keport on the 

 Gases evolved in Steeping Flax, and on the Composition and Economy of the Flax 

 Plant ; — Thirteenth Report of Committee on Experiments on the Growtli and 

 Vitality of Seeds ; — Robert Hunt, on the Chemical Action of the Solar Radiations ; 

 — Dr. John P. Bell, Observations on the Character and Measurements of Degrada- 

 tion of the Yorkshire Coast; — First Report of Committee on the Physical Character 

 of the Moon's Surface, as compared with that of the Earth ; — R. Blallet, Provisional 

 Report on Earthquake Wave-Transits ; and on Seismometrical Instruments ; — 

 William Fairbairn, on the Mechanical Properties of Metals as derived from repeated 

 Meltings, exhibiting the maximum point of strength and the causes of deterioration ; 

 — Robert Mallet, Third Report on the Facts of Earthquake Phenomena (continued). 

 Together with the Transactions of the Sections, Mr. Hopkins's Address, and 

 Recommendations of the Association and its Committees. 



PROCEEDINGS op the TWENTY-FOURTH MEETING, at Liver- 

 pool, 1854, PublisJied at 18s. 



Contents : — R. Mallet, Third Report on the Facts of Earthquake Phenomena 

 (continued) ; — Major-General Chesney, on the Construction and General Use of 

 Efficient Life-Boats ; — Rev. Prof. Powell, Third Report on the present State of our 

 Knowledge of Radiant Hgat ; — Colonel Sabine, on some of the results obtained at 

 the British Colonial Magnetic Observatories ; — Colonel Portlock, Report of the 

 Committee on Earthquakes, with their proceedings respecting Seismometers ; — Dr. 

 Gladstone, on the Intluence of the Solar Radiations on the Vital Powers of Plants, 

 Part 2 ; — Rev. Prof. Powell, Report on Observations of Luminous Meteors, 1853-5i ; 

 — Second Report of the Committee on the Physical Character of the Moon's Surface ; 

 — W. G. Armstrong, on the Application of Water-Pressure Machinery ; — J. B. Lawes 

 and Dr. Gilbert, on the Equivalency of Starch and Sugar in Food ; — Archibald 

 Smith, on the Deviations of the Compass in Wooden and Iron Ships ; — Fourteenth 

 Report of Committee on Experiments on the Growth and Vitality of Seeds. 



Together with the Transactions of the Sections, the Earl of Harrowby's Address, 

 and Recommendations of the Association and its Committees. 



PROCEEDINGS of the TWENTY-FIFTH MEETING, at Glasgow, 

 1855, Puhlished at 15s. 



Contents : — T. Dobson, Report on the Relation between Explosions in Coal- 

 Mines and Revolving Storms ; — Dr. Gladstone, on the Influence of the Solar Radia- 

 tions on the Vital Powers of Plants growing under different Atmospheric Conditions, 

 Part 3; — C. Spence Bate, on the British Edriophthalma ; — J. F. Bateman, on the 

 present state of our knowledge on the Sujiply of Water to Towns ; — Fifteenth 

 Report of Committee on Experiments on the Growth and Vitality of Seeds ; — Rev. 

 Prof. Powell, Report on Observations of Luminous Meteors, 1854-55; — Report of 

 Committee appointed to inquire into the best means of ascertaining those properties 

 of Metals and effects of various modes of treating them which are of importance 

 to the durability and efficiency of Artillerj- ; — Rev. Prof. Henslow, Report on Typical 

 Objects in Natural Historj^ ; — A. FoUett Osier, Account of the Self-registering 

 Anemometer and Rain-Gauge at the Liverpool Observatory; — Provisional Reports. 



Together with the Transactions of the Sections, the Duke of Argyll's Address, 

 and Recommendations of the Association and its Committees. 



PROCEEDINGS op the TWENTY-SIXTH MEETING, at Chel- 

 tenliam, 1856, Published at 18s. 



Contents: — Report from the Committee appointed to investigate and report 

 upon the effects produced upon the Channels of the Mersey by the alterations which 

 within the last lifty years have been made in its Banks ; — J. Thomson, Interim 

 Report on progress in Researches on the IMeasurement of Water by Weir Boards ; — 

 Dredging Report, Frith of Clyde, 1850; — Rev. B. Powell, Report on Observations of 

 Luminous Meteors, 1855-1850 ; — Prof. Bunsen and Dr. H. E. Roscoe, Photochemical 

 Eesearches ; — Rev. James Booth, on the Trigonometry of the Parabola, and the 



