THE SAGINAW VALLEY COLLECTION 



By Harlan I. Smith Price, 10 cents 



PERUVIAN MUMMIES 



By CiiAin.KS W. :\Ikad Price, 10 cents 



THE METEORITES IN THE FOYER OF THE AMERICAN 

 MUSEUM OF NATURAL HISTORY 



By Edmund Otis Hovey, Ph.D. Pnce, 10 cents 



THE HABITAT GROUPS OF NORTH AMERICAN BIRDS 



By Frank :\r. Ciiat.man, Sc.D. Price, 25 cents 



Second edition issued ^lay, 101 G. 



THE INDIANS OF MANHATTAN ISLAND AND VICINITY 



By Alanson Skinnki; Price. 



THE BATRACHIANS OF THE VICINITY OF NEW YORK CITY 



By Paymoni) I.. I)it.m.\i;s Price, 



PLANT FORMS IN WAX 



By E. C. li. l-\\ssi:rr Price, 



THE EVOLUTION OF THE HORSE 



15y W. J). ^rATTiiKW. I'll.!). Price, 



MAMMOTHS AND MASTODONS 



By W. D. Mattiiku, Ph.D. Price, 



HOW TO COLLECT AND PRESERVE INSECTS 



By Frank E. Litz. Ph.D. Price 



OUR COMMON BUTTERFLIES 



By Fi;ank K. Dit/. IMi.D.. and F. E. \Va rsov 



Price, 

 Price, 



20 cents 



15 cents 



10 cents 



20 cents 



10 cents 



, 10 cents 



15 cents 

 10 cents 



THE BIG TREE AND ITS STORY 



THE INSECT GALLS OF THE VICINITY OF NEW YORK CITY 



J'>Y WiLLiA.M P)i:rTi:.\.Mi-i.i.i:]; Price, 15 cents 



SOME REPRINTS 



THE GROUND SLOTH GROUP 

 By W. D. Mattiii^v, Ph.D. 



THE WHARF PILE GROUP 



By Eoy W. ^Dnkr. A.li. 



THE SEA WORM GROUP 



By Hoy \V. ^\\\\:\i. A.B. 



THE ANCESTRY OF THE EDENTATES 



By W. D. .Matthi:w, Ph.D. 



HEREDITY AND SEX 



By Frank E. Eutz, Pn.D. 



THE STORY OF MUSEUM GROUPS 

 By Frederic A. Lucas, Sc.D. 



THE NEW AFRICAN HALL 



By Carl E. Akllkv 



Price, 5 cents 



Price, 5 cents 

 Price, 10 cents 



Price, 5 cents 

 Price, 10 cents 

 Price, 10 cents 



Price, 5 cents 



ILLUSTRATED GUIDE TO THE COLLECTIONS 



Xew edition issiied August, 1916, 136 pages, T5 illustrations, many full page. 



Price, 25 cents 



KEY TO BUILDING AND COLLECTIONS Price, 5 cents 



SOUVENIR STAMP ALBUM 



A series of 100 subjects printed from four color plates, each stamp 21/8 x 3 

 inches. Sold in sets of 15 stamps for 10 cents. Album providing space for 

 the entire series including 10 stamps, 15 cents. Album and complete series 

 of 6 sets of stamps, 75 cents; postage, 4 cents. 



