BOOK NOTICES. 



Any volume noticed will be sent prepaid upon re- 

 ceipt of the price affixed, by A. W. Mumford, 2u3 

 Michigan Avenue, Chicago, Illinois. 



The Method of Evolution. By H. W. 

 Conn, Ph.D., of the Wesleyan University. 

 G. P. Putnam's Sons, New York and Lon- 

 don, 1900. 12mo, pp. ix+408, cloth. Price, 

 $2. 



Dr. Conn, in '"The Method of Evolution," 

 review^s the present attitude of science to- 

 ward the various evolutionary theories. He 

 discusses very fully the theories of heredity 

 inaugurated by Weismann, and calls atten- 

 tion to the great change that they have pro- 

 duced in the view which biologists hold 

 to-day regarding all phenomena connected 

 with evolution and development. The last 

 fifteen years have seen a very profound 

 modification of our ideas concerning theori 

 gin of species, but the facts that have pro- 

 duced the change have hardly been within 

 the reach of the person who is interested in 

 evolution, but cannot follow the discussion 

 in its various ramifications in scientific 

 journals. The purpose of this work is to 

 present to such students a review of the 

 subject of evolution as it stands to-day. 

 The reader of this work will not require a 

 technical knowledge of biological data in 

 order to comprehend the matter presented. 



A First Book in Organic Evolution. By 

 D. Kerfoot Shute, A.B., M.D. The Open 

 Court Publishing Company, Chicago. 

 12mo, pp. 285, cloth. Illustrated. Price, 

 $2. 



Dr. Shute prepared this work chiefly for 

 the use of students in the Medical Depart- 

 ment of the Columbian University, intend- 

 ing it to serve only as an introduction to 

 the study of the Development Theory. No 

 attempt is made to prove the theory of evo- 

 lution, for this is assumed. Major J. W. 

 Powell says of this work: "It is a presenta- 

 tion of the subject for the general reader, 

 which is masterly, clear and entertaining. 

 A profound subject is thoroughly yrasped; 

 a technical subject is made plain; a complex 

 subject is made simple." 



Chatty Readings in Elementary Sci 

 ENCE. Longmans, Green & Co., New 

 York, 1900. 12mo, cloth, in three books. 

 Book I, pp. 124, price, 40 cents; Book II, 

 pp. 132, price, 40 cents; Book III, pp. 186, 

 price, 50 cents. 



These three little books tell of the Animal 

 Kingdom in that interesting, chatty styleso 

 fascinating to the child. Prepared for sup 

 plementary reading, they will be useful both 



in the school-room and the home. The 

 characteristics of each animal mentioned 

 are accurately portrayed and are sufficiently 

 complete to give a good idea of its habits. 

 The three books are copiously illustrated 

 with both black and white and colored pic- 

 tures. 



TAXIDERMY. 



Specimens especially adapted for th<> Schoolroom 

 or any other study — Thrushes, Blackbirds, Bluejays, 

 Woodpecker?, etc.— 50c. each. 



Spec mens sent here to be mounted promptly 

 attended to. 



Price list sent on application. 



N. O. LAWSON. Geneva, III. 



DO YOU WANT FINE MINERALS? 



Brilliant and perfect in color and beauty. New 

 arrivals constantly received Irom all parts of the 

 world. Choice fire and rainbow tinted Opals, at less 

 than u^ual prices. Hundreds of rar' and beautiful 

 things to enrich and adorn your Cabinet. Ar< excep- 

 tio- al oDooriunity to -secure showy srecimens at low 

 price*;. Teachers, collectors and mineralogists will 

 <1o well to write to me. ARTHUR N. FULLER, 



T,aTOri»tirp. Kansaa. 



MARINE SHELLS 



AND CURIOS. 



Twelve shells and curios for 50c., all 



good specimens. Collections of choice 



sh-Us from 25c. to 81, sent postpaid and 



safe arr'val guaranteed. All arecorrectl-r named and 



are perfect. My illustrated catalogue will be mailed 



free with each order. Send for descriptive circular. 



.f. H. HOLiMKS. Onnedln. Fla. 



ninnA send for price list. 



846 North Clark St., CHICAGO. 



A'U|_: .KINDS- OF' • NEW'-'^SEICOND HAND ' 



';A PPAR ATUS ^ PR I NTi N o F R AM cs. sj:c- 

 > LARGEST 6TOCk IN THE WORLD ! 

 ■WE BUV, SELL AND EXCHANGE 

 ALL DESIRABLE APPARATUS. I 



be5l"'^'^ ^EWP fX)te CATALOGUE K "^\Gti^ 

 niLe>'-5i^.'^ONSTER BARGAIN UST^^i-Hti,, 

 H—.^ ISSUED EVERY MAY. > z!L 



THE PHOTOPIVOT MONTHLY- 15Xaor tvEKr MONTH 



PLEASCrSENDINYOUR NAMt FOR MAILING LIST:(|--REE ) 

 (OflPLETL PROtfisiONAL dRAf1ATtUR..^TALO0UE'0tS /APPLICATION 



RiJLPniiGOLSENirrppA'JiJus'''"'' ' 



'SO^ftSVABASHAVETSvpF EVERY DESCRIPTION. 



- • ;O*ICA<|0."°"S. T t'^P"9KE4^ DliTANCg 1 195 CENTRAL 



Teachers Wanted. 



September vacancies — for Primary and Gram- 

 mar Grade work, $400 to |900 ; High School, 

 $500 to $2000 ; Superinteadencies, $900 to $3000 ; choice positions in State Normal Schools, 

 Secondary Schools and Colleges. These vacancies are now on our books and new ones 

 are coming in daily. Business direct and candidates personally recommended. Our Six- 

 teenth Year Book gives full particulars and much valuable information to teachers. Sent 

 free. Address C.J. ALBERT. Manager, The Albert Teachers' yigency, Fine Arts Building, Chicago. 



