FEBRUARY 15, 1901.] 
the library and balance room, a lecture 
room, 23 feet by 32 feet, seating 60 stu- 
dents, a museum and storerooms for ap- 
paratus and chemicals. At the west end 
of the building and half a flight lower there 
= 
SCIENCE. 
263 
dows on the north and south sides. This 
is the laboratory for quantitative analysis, 
and communicating with it at the western 
end are smaller rooms for balances, rea- 
gents and a private laboratory for the in- 
CM ANALYSIS} 
SECOND 
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LECTURE 
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ARCHITECTS 
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Ground Plan of Busch Chemical Laboratory. 
are rooms for special kinds of chemical 
work, such as water analyses, electrolytic 
work and technical chemical operations. 
Ascending the western stairway one-half 
flight, one reaches a large room, 41 feet 9 
inches by 32 feet, lighted with large win- 
structor. On the main second floor there 
are two laboratories, one of these, with 
working tables for sixty students, is de- 
voted to qualitative analysis, the other, 
with places for thirty students, is ar- 
ranged for work in organic chemistry. As 
