Henry Holt Sr Co.'s Works on Science 



Kemer and Oliver's Natural History of Plants. Trjinsljitcfl by Prof. F. 

 W. OLiVKii of I'niversity C'ollot^f. l.oirloii. 4ti. 4 purls. With 

 over IWKJ illustrations and 16 colored plates. $ir>.()0 



Kingrsley's Vertebrate Zoology. By Prof. J. F. Kingsley, Tufts CoHi-kcw 



liluxlratxi. 4:!9 pp. Svo. :{.(M) 



Elements of Comparative Zoologfy. 347 pp. 12ni(). l.UO 



Macalister's Zoology of the Invertebrate and Vertebrate Animals. Hy 



A I. EX. Macai.istek. lievised l>y A. S. 1'ackaiuj. ~'77 pp. lomo. H(Jc. 



Macloskie's Elementary Botany. With Students' Guide. By Geoho 

 Macloskie, D. Sc, LL.D, 373 pp. LI: 





MacMillan's Plant Embryology. By Prof. Conway ,IacMim,an, 



University of iSIinnesota. ( //( pycpnratiDU.) 



McMurrich's Text-book of Invertebrate Morphology. By Prof. J. Pi.ay- 

 FAIR McMUHUiCH, University of Cinciunali. t;<il pp. 8vo. New E<1. 



3.00 



McNab's Botany. Outlines of Morphology, Physiolot;y, and Classiflca- 

 tion of Plants. By W. Ramsay McNab. Revised by Prof. C. E. 

 Bessey. 400 pp. 80c. 



Merriam's Mammals of the Adirondack Region. By Dr. C. Hart Mek- 

 RiAM. 31() pp. 8vo. 3 .yj 



Nicholson and Avery's Exercises in Chemistry. By Prof. H. TI Nichol- 

 son, Univ. of Nebraska, and Prof. S. Avery, Univ. of Idaho. WW pp. 



Noel's Buz ; the Life and Adventures of a Honey Bee. 134 pp. Retail, 1.00 



Noyes's, (A. A.), General Principles of Physical Science. An Introduction 

 to the Study of the Principles of Chemistry. By Prof. A. A. Noyes. 

 Mass. Institute of Technology. IWJ pp. Svo. 1.50 



Hoyes's (W. A.), Elements of Qualitative Analysis. By Prof. William 

 A. Noyes. of the Rose Polytechnic Institute. 01 pp. Svo. 88c. 



Organic Chemistry. {Sept. '03.) 



Packard's Entomology for Beginners. By A. S. Packard, xvi 4- 367 pp. 

 Third Edition Revised. ^^ 



Guide to the Study of insects, and a Treatise on those Injurious and 



Beneficial to Crops. For Colleges, Farm-Schools, and Agricul- 

 turists. With 15 plates and 670 wood-cuts. Muth Edition. <lo pp. 

 Svo. 5.00 



Outlines of Comparative Embryology. Illustrated. 243 pp. Svo. 2.50 



Peabody's Laboratory Exercises in Anatomy and Physiology. By Jab. 



Edward PKAUOOYof the Peter Cooper High School, New i«\rk. 



79 pp. Interleaved. 12mo. ^**'' 



Percival's Agricultural Botany. By Prof. John Pkuoival. South, 



eastern Agricultural College, Wye, England. .9^ pp. 1~ mo. -.jO 



Perkins's Outlines of Electricity and Magnetism. By Prof. Cfas. A. 

 Perktns, University of Tennessee. 277 pp. 12mo. 1.10 



Pierce's Plant Physiology. By Prof. G. J. Pierce. Stanford Jniv. 



(fn press.) 

 Pierce's Problems of Elementary Physics. Chiefly numerical. By E. 



Dana Pierce of the Hotchkiss School. 194 pp. wc. 



viii 'oa 3 



