Natural History Material 



Popular and Scientific Collections 



N S 1 Beginners Mineral Coll., 36 spec. \yi" x 1", in wooden box J 1.00 



X S 2b School Coll. 40 Minerals, 2 l A" x \K", in cloth-board case 2.00 



X S 2c School Coll. 20 Minerals and 20 Rocks, in cloth-board case 2.00 



X S 2d School Coll. 40 Rocks, in cloth-board case 2.00 



X S 2f School Coll. 40 Fossils, in cloth-board case 5.00 



X S 13 School Coll. 50 Minerals. 2K" x IK", wood trays and case 5.00 



N S 10 Museum Coll. of Minerals, 125 spec., 2" x 3", no case 12.50 



X P 4 Scale of Hardness Series < Postage 15ci . .75 



XII School Coll. of Insects, 70 spec, in glass-covered case 10.00 



X I 2 School Coll. of Butterflies, 35 spec, in glass-covered case 7.50 



X I 5 Type Coll. of Insects, 100 spec, in glass-covered case 12.00 



X I 7 Economic Coll. of Insects, 50 spec, in glass-covered case 7.50 



Cabinet specimens of all kinds. Price lists and circulars free. 



Ward's Natural Science Establishment 



84-102 College Ave. Rochester, N. Y. 



The Nature-Study Review is published monthly except June, July and 

 August, 15c. per issue. $1.00 per year. 



Special offers that are interesting : 



To Nature-Study Societies sending in 10 or more yearly subscriptions in 

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'Handbook of Nature-Study," 

 complete in 1 Vol., Comstock, 

 postpaid $3.65 



'Nature-Study Review," year. . 1.00 

 Both for $3.80 



'Insect Life," Comstock, ppd. . $1.95 



'Nature-Study Review," year. . 1.00 



Both for $2.50 



'Handbook of Nature-Study,' r 

 in 2 Vols. Comstock, postpaid $4.50 



'Nature-Study Review," year. 1.00 

 Both for. .' $4.50 



'General Biology," Needham, 

 postpaid $2.00 



'Nature-Studv Review," year. 1.00 

 Both for . .' $2.50 



'How to Know the Butterflies," For 3 subscriptions (old or new) at 



, Comstock, postpaid $2.45 $loo eachf choice of books> « Waj / s of 



'Nature-Study Review." year. . 1.00 the Six-footed," Comstock, or "Out- 



Both for $2.85 door Studies," Needham. 



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