Journal of Eniomoi,o(;v anu Zoology — .Idvci tising Section 



Situs Dissections of T3)pical Animals 



Our biolog-y technician has by practice developed a technique 

 that is the admiration of all who have seen his recent work. Let 

 us send you our circular J-207 illustrated with cuts made from 

 photographs of his work; or better still, order one of the dissections 

 and be convinced for yourself. The series includes the Rat, Pigeon. 

 Alligator, Frog, Perch, Crayfish. Dytiscus, Squid, River mussel. 

 Earth worm, Sea cucumber, Sea urchin, Starfii?h and Sea anemone. 



Write for circular ,1-228 listing the one hundred circulars and 

 catalogs that are at present ready for distribution. 



Ward's Natural Science EstablisKment 



84-102 College Ave. RocKester, N. T. 



