APPENDIX III 437 



and subsequently publislied by tlie Department of 

 Science and Art. Original title, " On the Study of 

 Zoology.") Lay Sermons ; Collected Essays, viii. 



" Geological Contemporaneity and Persistent Types of 

 Life." (The Anniversary Address to the Geological 

 Society for 1862.) Lay Sermons; Collected Essays, 

 viii. 



" Six Lectures to Working Men on Our Knowledge of 

 the Causes of the Phenomena of Organic Nature, 

 1863." Collected Essa^js, ii. 



" Man's Place in Nature," see List of Books. Republished, 

 Collected Essays, vii. 



" Criticisms on ' The Origin of Species.' " (The Natural 

 History Review, 1864.) Lay Sermons; Collected 

 Essays, iii. 



" Emancipation — Black and White." (The Reader, May 

 20, 1865.) Lay Sermons ; Collected Essays, iii. 



"On the Methods and Results of Ethnology." (The 

 Fortnightly Review, 1865.) Critiques and Addresses; 

 Collected Essays, vii. 



" On the Advisableness of Improving Natural Knowledge." 

 (A Lay Sermon delivered in St. Martin's Hall, 

 January 7, 1866, and subsequently published in 

 the Fortnightly Review.) Lay Sermons; Collected 

 Essays, i. 



*' A Liberal Education : and where to find it." (An 

 Address to .the South London Working Men's College, 

 delivered January 4, 1868, and subsequently published 

 in Macm.illan's Magazine.) Lay Sermons; Collected^ 

 Essays, iii. 



" On a Piece of Chalk." (A Lecture delivered to the 

 working men of Norwich, during the meeting of the 

 British Association, in 1868. Subsequently published 

 in Macmillan's Magazine.) Lay Sermons; Collected 

 Essays, viii. 



"On the Physical Basis of Life." (A Lay Sermon, 

 delivered in Edinburgh, ou Sunday, November 8, 



