SCIENCE. 



[Vol XXIII. No. 576 



wardrobe, etc. Off this is a private laboratory, with 

 larc^e table, hoods, wall tables, cases, etc. The balance 

 rooln, 9 X 21 feet, and a research room, 15 X 30 feet, com- 

 plete 'the equipment of this floor. 



bowl, gas, water and waste pipes at convenient intervals, 

 hydrogen and oxygen from the tanks below, electric con- 

 nections with dispensing and assistant's rooms, a plunge 

 battery, etc. 



The second story is also 13 feet high and contains the Behind the lecture table is a hood 14 feet long, double 



Qualitative laboratory, 40 X 49 feet, with tables for 80 stu- counter-balanced blackboards, a rolling stereopticon cur- 



rc°ic-rL°of\- 



dents with 7 hoods, wall tables, cases, etc. The lecture tain, etc. Off the lecture room is an apparatus and prep- 

 room also on this floor, 30 X 37 feet, will accommodate 82 aration room, which will also contain cases for lecture 

 students, the seating being arranged in rising tiers of table apparatus. 



chairs. This room also contains an elaborately furnished 

 lecture table, provided with a large pneumatic cistern, a 

 powerful down draught for handling noxious gases, wash 



■T(\lW-rL°oR' 



The third story is 10 feet high and contains a chemical 

 museum, a class room, a chemical society room, three 

 rooms for janitor's residence, store rooms, etc. 



