LINCOLN 



In 



LANTERN SLIDES 



The DeKalb 

 Lincoln Collec- 

 tion consists of 

 over 1,000 pict- 

 ures, including 

 200 different sit- 

 tings. From this 

 collection 50 lan- 

 tern slides have 

 been made, half 

 of them colored, 

 illustrating Lin- 

 coln's life. 



These si id es, 

 with a full de- 

 scription of each 

 for the speaker's 

 benefit, will be 

 loaned for four 

 days for $5.00, the slides to ba returned the fourth day. 



Address for dates, HERBERT WELLS FAY, DEKALB, ILL. 



Marine Biological Laboratory===Woods Hole, Mass. 



INVESTIGATION 

 June 1 to October 1 



INSTRUCTION 



June 29 to August 9 

 1910 



SUPPLY 

 DEPARTMENT 

 Open The Entire 

 Year 



Facilities for research in Zoology, Embryology. Phy- 

 siology and not any. Fifty-rive private laboratories. 

 Twenty tables are available for beginners in research 

 who desire to work under the direction of members of 

 the staff. The fee for such a table is $50.00. 



Courses of laboratory instruction with lectures are of- 

 fered in Invertebrate Zoology. Embryology, 

 Physiology, Plant Structures and Responses, 

 Morphology and Taxonomy of the Algae, Mor- 

 phol gy and i axonomy of the Fungi. Each 

 course requires the full timeof the student. Fee $50.00. 

 A lecture course on the Philosophical Aspects of 

 Biology and Allied Sciences is also ottered. Fee 

 $10.00. 



I- Zoology— Preserved .Material of all types of 

 animals for class work or for the museum. Revised 

 and enlarged price list of Zoological Material 

 now ready. Sent on application, 2. Botany- 

 Preserved Mat- rial of Algae. Fungi, Liverworts and 

 Mosses. For price list and all information address 



GEO. M. GRAY. Curator, Woods Hole, Mass. 

 The annual announcement will be sent on application to the 

 Biologicai Laboratory Woods Hole. Mass. 



Director, Marien 



