. Journal of applied microscopy and laboratory methods. A CARD INDEXMAKES IT EASY to catalogue any miscellaneous col-lection of material and keep it inshape for ready reference; tokeep the bibliography of any sub-ject or group of subjects up todate and in accessible form ; tocontrol the expenditure, stockand business transactions of thelaboratory. VETTER QUALITY appeals especially to collegemen,as all our Cabinets, FilingCases, Card Indexes, Desks,and Furniture for offices andlibraries are built on honorand are built to us your wants. f^^ fo^ A^^ H liraiM 1 RDC15TIR. RDC15TIR.
. Journal of applied microscopy and laboratory methods. A CARD INDEXMAKES IT EASY to catalogue any miscellaneous col-lection of material and keep it inshape for ready reference; tokeep the bibliography of any sub-ject or group of subjects up todate and in accessible form ; tocontrol the expenditure, stockand business transactions of thelaboratory. VETTER QUALITY appeals especially to collegemen,as all our Cabinets, FilingCases, Card Indexes, Desks,and Furniture for offices andlibraries are built on honorand are built to us your wants. f^^ fo^ A^^ H liraiM 1 RDC15TIR. RDC15TIR. Laboratory stHm Sterilizers] r- -^ FOR UNIVERSITIES AND COLLEGES. I. Improved Style with Side Door. The Arnold Sterilizer, illustrated on this page, is adaptedfor class work. It is inexpensiveand a number of them can be pur-chased for a small outlay, thuspermitting the use of one sterilizerfor every two or three students. COMPLETE CATALOGUE OF STERILIZERS FOR ALL PURPOSES MAILED ON APPLICATION. WILMOT CASTLE & CO., 16 Elm St., Rochester, PUBLISHERS ANNOUNCEMENTS. Cbe Tnsect Book By DR. L. O. HOWARD, Chief of Division of Entomology, U. S. Department of Agriculture. 16 colored plates, 32 full-page half-tones and 300 text cutsillustrating hundreds of species. A popular description by the foremost authority in this country ofthe Bees, Wasps, Ants, Grasshoppers, Flies, and other North Americaninsects—exclusive of the Butterflies, Moths, and Beetles. It has full lifehistories, giving an intimate account of the most wonderful facts in thatinsect world all around us, which is so incompletely known, even by man may go into a city park, a
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmicrosc, bookyear1901
