Lantern 
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pects do it She ach _ sport rt, atc or become « coarse. to illustrate 
: er in pore. ut in nitely 1g) — > 
wil snd 38 3e SAMPLE. LES ofthe Enel s see cling and Educational and 
es 
Scientific Subjects 
FRANCIS ritmenten PEN C OMPANY 
e lantern slides are selected from our enormous 
ed La Salle Street, Chicago, U. S. A 
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sooks numbering 0 ver 40,000 slides, apa are earefully and 
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208 pp., 8vo., cloth, ez, $1.00; postpaid, $1.10 Lantern Slides on Det aie of Architectural Design. 
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"THE authors point out how the Sunday Schoo Lantern Biides: iutientinns many other subjects in 
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pores the same pedagogical principles that obtain — ioe of Eauea tional Lantern Slides and descrip- 
: Me oe yg tion ewer Bright White Li ht,a New Brillia: 
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4 ot oP es oe Sell ter, arg L Wenlso rent Slides at low rates. 
published.’ You should have a copy. 
WIL EARLE, 
Manufacturers of Stereopticons, Microscopes, etc., 
Dept. 918 Chestnut St., Phila. 
THE UNIVERSITY OF CHICAGO "PRESS 
ICAGO, ILLINOIS 
Methods in Plant Histology 
By CHARLES J. CHAMBERLAIN, A.M., PH.D., Instructor in Botany in the University of Chicago 
oo 
A CONSTANT HELP to Teachers and Students of Botany 
CONTAINS DIRECTIONS FOR COLLECTING AND PREPARING 
PLANT MATERIAL FOR MICROSCOPIC INVESTIGATION 
micro-technique, and is the first complete manual to 
esult of several years’ work with cay oe in residence 
if is based upon a course in botanical 
be ae hed on this i nae It is the r 
at.t tice ity of C ao and wall gs lowes classes away f m the Uni- 
versity. we ms, therefor meet t ents only of es tudent who nb apes assist- 
dent who must v y himself 
ance ofa i fiathuetor ina fully reauipped laboratory, but eens the stu 
and with ‘limited apparatus. Free-hand sectioning, the — method, the collodion method, 
d the gly 
an lycerine method, are eated 4 in considerable detail. In later chapters specific direc 
tions are given fo king such preparations as are nee y those who wish to study the 
coep ecg is paid 
n di 
Seehagical “abora sags 
© pp., 8vo, illustrated, cloth, (net) $1.50; postpaid $1.59 
For sale by dealers or by the publishers 
The University of Chicago Press, Chicago, Illinois 
