and Laboratory Methods. 



1711) 



Thus far we have been able to arrange our work so that all microscopical work 

 shall be done by daylight. 



The main entrance opens into the large central hallway (see diagram of floor 

 plan), from which a stairway leads to the second floor. On either side of this 

 stairway is a passage, and a short flight of steps leading down to the level of the 

 platform in the large lecture room, which is used by all the departments having 

 work in the building. This room seats 120, and is furnished with opera 



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Fig. 3. — Second Floor. 



chairs with folding writing arm. Two frames hung by weights so as to slide up 

 and down in front of the blackboard, behind the lecture table, are for hanging 

 charts. This room is to be equipped with an electric lantern for projection 

 purposes. 



From the rear of the main hallway, stairs lead to the basement. 



For all laboratories we have adopted a uniform pattern of furniture, which 

 can best be described here. The plan of the students' desks, as seen in front 



