690 PROCEEDINGS OP THE OTTAWA MEETING 



It is not strange, therefore, that his life proves a constant light to the 

 considerable number of his students who have chosen for their life work 

 some form of scientific pursuit. 



Bibliography 



Lake ridges of Lorain county, Ohio. Geological Survey of Ohio, Report, vol. ii, 



Columbus, 1874, pp. 207-210. 

 The coal seams of the Lower Coal Measures of Ohio (continued). The coal 



mines of Holmes county. Geological Survey of Ohio, Report, vol v, 



economic geology. Columbus, 1884, pp. 816-842. 

 Preliminary list of the flowering and fern plants of Lorain county, Ohio. 



Oberlin, Goodrich, 1889, p. 30. 

 Extra-morainic drift in New Jersey. American Geologist, vol. x, 1892, pp. 



207-216. 

 Additions to the preliminary list of the flowering and fern plants of Lorain 



county, Ohio. Oberlin, 1893, pp. 11 (Oberlin College, Department of Labora- 

 tory Bulletins, no. 1). 

 Nikitin of the Quaternary deposits of Russia and their relations to prehistoric 



man. American Journal of Science, vol. xlv, pp. 459-463. 

 Older drift of the Delaware valley. American Geologist, vol. xi, 1893, pp. 



184-186. 

 Ventral armour of Dinichthys. Ohio Geological Survey, vol. 7, 1893, pp. 620-626. 

 Ventral armour of Dinichthys. American Geologist, vol. xiv, 1894, pp. 313-320, 



pi. ix, figs. 1-2. 

 Limits of the glaciated area in New Jersey. Geological Society of America 



Bulletin, vol. 5, 1894, pp. 7-13 

 Address upon a topographic survey of Ohio, 1896, 11 pp. 

 Ohio boulders containing huronite. Ohio Academy of Sciences, 5th Annual 



Report, 1897. 

 Summaries of systematic zoology. Oberlin, 1897, 35 pp. 

 Laboratory directions for the Study of Amphioxus. Oberlin, 1902, pp. 25. 

 Our smallest carnivore. Ohio Naturalist, vol. v, 1905, pp. 251-254. 

 Charles Vinal Spear, pp. 55. 

 Classification of the animal kingdom. Translation from Hertwig, Richard. 



Lehrbuch der Zoologie. 

 Early embryonic stages of Amphioxus, pp. 4. 

 General Zoology, pp. 4. 



Optical properties of rock-making minerals, pp. 8. 

 Rocks, pp. 17. 



Students' collections of fossils, pp. 4. 

 The dissection of molgula, pp. 7. 



Following the reading of the memoirs the Secretary presented letters 

 from several Fellows who were unable to attend the meeting, but had sent 

 their greeting; and Mr H. M. Ami, chairman of the local committee of 

 arrangements, made announcements relating to the evening sessions and 

 the social functions. 



