LECTURES TO THE OPERATIVE CLASSES. XXx1 
LECTURES TO THE OPERATIVE CLASSES. 
Date and Place | Lecturer Subject of Lecture 
. Glasgow .. |e, +, Madkinder, MA. pagoor ace ‘The Movements of Men by Land 
| and Sea. 
. Belfast....... ‘Prof. L. C. Miall, F.R.S. . Gnats and Mosquitoes. 
pasoubhport,.. | Dred Ss lett... sets iacecesece ‘Martinique and St. Vincent: the 
| Eruptions of 1902. 
. Cambridge..| Dr. J. E. Marr, F.R.S. ....... - The Forms of Mountains. 
BeMOEK cf cseee Prof. 8. P. Thompson, F.R. 8. The Manufacture of Light. 
. Leicester ...| Prof. H. A. Miers, F.R.S.......| The Growth of a Crystal. 
. Dublin...... |Dr. A. E. H. Tutton, F.R. S.. ‘The Crystallisation of Water. 
. Sheffield ... C. T. Heycock, F.R. BA ‘Metallic Alloys. 
. Portsmouth |Dr. H. R. Mill ...........2...000| | Bain. 
PUBLIC OR CITIZENS’ LECTURES. 
Date and Place © Lecturer be Subject of Lecture 
1912, Dundee ...|Prof. B. Moore, D.Sc. ......... Science and National Health. 
Prof. E. C. K. Gonner, M.A. | Prices and Wages. 
Prof. A. Fowler, F.R.S. ......) The Sun. 
— «1918. Birmingham Dr. A. C. Haddon, F.R.S. ...|The Decorative Art of Savages. 
‘Dr. Vaughan Cornish ........, The Panama Canal. 
‘Leonard Doncaster, M.A. ...|Recent Work on Heredity and its 
) Application to Man. 
‘Dr. W. Rosenhain, F.R.S. ...| Metals under the Microscope. 
‘Frederick Soddy, F.R.S.......| The Evolution of Matter. 
