...analysis. It was one of the most valuable features of the book. * " A GUIDE TO THE STUDY OF INSECTS, for the Use of Colleges, Farm Schools, and Agriculturists." By AS PACKARD, MD Salem, Mass. : Press of the Essex Institute. Subscription price, 50 cents a part. 4 LESSONS IN ELEMENTARY...

...of Facts in Science and Art for 1869, edited by Samuel Kneeland, AM, MD Boston : Gould & Lincoln. 1 A Guide to the Study of Insects, and a Treatise on...Colleges, Farm schools, and Agriculturists. By AS Packard, Jr., MD Salem : Press of the Essex Institute. • The Brawnville Papers : being Memorials of the Brawnville...

...House, Hudson's Bay. — WAI. II. EDWARDS, C'oalburgh, Kanawha Co., West Va. NEW ENTOMOLOGICAL WORKS. A GUIDE TO THE STUDY OF INSECTS, and a Treatise on...Beneficial to Crops. — For the use of Colleges, Farm-schools, and Agriculturists. By AS Packard, jun., MD, Salem : Press of the Essex Institute. Parts...

...their ravages.. In this connection we would recommend a work now in course of publication, entitled, "A Guide to the Study of Insects, and a Treatise on those Injurious and Beneficial to Crops, by AS Packard, Jr., M. Í)., Salem, Mass." The work is well illustrated, und is sold in regular numbers,...

...Isaac J. Hayes, MD Eeduced and discussed by CA Schott. Francis Peabody. Smithsonian Beport for 1866. A Guide to the Study of Insects, and a Treatise on those Injurious and Beneficial to Crops. By AS Packard, jnn., MD On the Source of Light in Luminous Flames. Dr. Frankland, FE8. The Eainfall...

...Isaac J. Hayes, MD Eeduced and discussed by CA Schott. Francis Peabody. Smithsonian Eeport for 1866. A Guide to the Study of Insects, and a Treatise on those Injurious and Beneficial to Crops. By AS Packard, jun., MD On the Source of Light in Luminous Flames. Dr. Frankland, FES The Eainfall...

...Optics ; or Light and Sight Theoretically and Practically Treated. 8vo. New York. 1868. Packard, AS Jr. A Guide to the Study of Insects, and a Treatise on those injurious and beneficial to Crops. 8vo. Salem. 1868. Part I. Plympton, Prof. George W. A System of Instruction in the Practical Use of...

...with Suggestions as to the Remedy. ismo, pp. 335. NY Harper cr* Bros. Cl. $1.75. Packard, AS, Jr. (MD) A Guide to the Study of Insects, and a Treatise on those Injurious and Benclrcid to Crops. For Colleges, Farm-Schools and Agriculturists. Itlustr. Part I. 8vo, pp. 60. Salem,...

...relating to the Xaturalitt will he sent on application.] GUIDE TO THE STUDY OF INSECTS, and a Treatise of those Injurious and Beneficial to crops. For the use of Colleges, Farm Schools, Agriculturists, and Entomologists. By AS Packard, Jr., MD 8vo, with plates and upwards of .~,oo engravings...

...not improbably the spread of this loathsome disease, as well as cholera, will be effectively checked. A GUIDE TO THE STUDY OF INSECTS, AND A TREATISE ON THOSE INJUIUOUS AND BENEFICIAL TO CROPS : For the use of Colleges, Farm-Schools, and Agriculturists. By AS...