Minerals and Rocks 



Popular and Scientific Collections 



N S 1 b Kindergarten Coll. 25 minerals in case, (postage loc) $0.75 



N S 1 c Kindergarten Coll. 49 minerals in case, (postage 25c) 1.50 



N S 1 Beginners Coll. 36 spec. 1^x1, in wooden box 1.00 



N S 1 a Beginners Coll. .36 spec. l| x 1, in polished case ■. . . 1.50 



N S 2 a Beginners Coll. 36 spec. 2 x li, in polished case 2.50 



N S 2 b School Coll. 40 minerals, 2^ x If, in cloth board case 2.00 



N S 2 c School Coll. 20 minerals and 20 rocks, in cloth board case.... 2.00 



N S 2 d School Coll. 40 rocks, in cloth board case 2.00 



N S 13 School Coll. 50 minerals, 2i x 1}, wood trays and case 5.00 



N S 5 Students Coll. 216 minerals, J x J, wooden case 8.00 



N S 10 Museum Coll. 125 minerals in trays 2x3. Xo case 12.50 



N P 4 Scale of Hardness Series. (postage 15c) 75 



Mineral Crystals and Cabinet Specimens of all kinds. Price lists and 



circulars free. 



Ward's Natural Science Establishment 



84-102 College Avenue 



Rochester, N. Y. 



