XXXV 



Slave Trade, with a Reference to the Progress of Abolition since the close 

 of the American War. 



P. Hallett M. A. Report of Committee appointed to Investigate a 

 Common Measure of Value in Direct Taxation. 



W. Jack, LL. D: On the Results of Five Years' Compul&ory E- 

 ducation. 



J. Heywood, F. R, S.: On the Memorial of Eminent Scientific Gen- 

 tlemen in favour of a Permanent Scientific Museum. 



Rev, Dott. M. Cann: On the organization of Originai Research. 



St. John Vicent Day C. E.. F. R. S. E. On Recent Attempts at 

 Patent Legislation. 



Rev. John T. Burt. The Economy of Penalties. 



Rev. William Ross, F. S. A. S. On the Educational Value of their 

 Native Lauguage to the Gaelic-Speacking Population of Scotland. 



Rev. F, S. Turner: On the Statistics of Indian Opium Revenue. 



M. Stephenson: The Civilization of South Eastern Africa. 



Rev. Robert. Thomson : The Prevention of the Pollution of Rivers. 



R. W. Pitcher. On Overcrowding in Liverpool. 



SEZIONE G. 



Scienza IMecaniea. 



IHscorso del Presidente C. W. Merrifield, F.R.S, 



J. Deas: On Stobcross Docks. 



T. S. Hunter: On Dock and Qway Walls. 



J. Saug: Apparatus for cleaning Filtering Sand. 



W. D. Scott. Moncrieflf: On a Pneumatic Tramway Car, 

 Report of Committee on Steel for Structural Purposes. 

 Report of Committee on the Rainfall of the British Isles. 

 Report of Committee on Measuring the Speed of Ships. 



Baldwin Latham: On Hydro-Geological Surveys. 



J. B. Fé 11: On Military Railways. 



W. J. Millar: On the Strength aud Fracture of Cast Iron. 



J. Evelyn Williams: On Steam Ship Resistance. 



J. H. Greenhill. On an Improved Gi^ain Sieve. 



J. J. Coleman: On a Machine for the Liquefaction of Gases by Cora- 

 bined Cold aud Pressure. 

 Report of Committee on the Ordnance Datum of Great Britain. 



