THE OOLOGIST. 



ABSOLUTELY PUEE 



.11 



For 



fM 



every 

 Each 



purpose for which Paint can be used, 

 can is painted on the outside with 



THE 



Contents of that Can. 



YOU SEE 'WHAT YOU BUY. 



Any one in the 



CIVILIZED WORLD 



can have a sample of these paints 



to their address by asking for it on a postal card. 



THE F. J. NASH M'F'G CO., 



NYACK, EOCKLAND CO., N. Y. 



-MANUAL OF— 

 NORTH AMERICAN BIRDS. 



For the Naturalist and Sportsman. Contain- 

 ing Concise Description of every Species of Bird 

 known in North America, and Illustrated by 425 

 outline Cuts of the Generic Characters. By 

 Robert Ridgway, Curator Department of Birds, 

 U. s. National Museum. 



The object of the present volume is to furnish 

 in a convenient manual of North America Ornith- 

 ology, reduced to the smallest compass, by the 

 omission of everything that is not absolutely 

 necessary for determining the character of any 

 given specimen, and including, besides the cor- 

 rect nomenclature of each species, a statement 

 of its natural habitat, and other concomitant 

 data. 



This "manual of North American Birds" will 

 serve as a handy book for the Sportsman and 

 t raveller, as well as tor the resident naturalist. 



Library Edition. Large svo. Bound in cloth. 



$7.50. 



Address FRANK H. LATTIN, Albion, N. Y. 



THE LOMB PRIZE ESSAYS. 



No. 2. 



NO. 3. 



NO. 4. 



Healthy Homes and Foods for the Work- 

 ing (lasses. By Victor C. Vaughan, 

 M. D.,Ph. D. 



The sanitary Condition and Necessities 

 of School nouses and School Lite. By 

 D. F. Lincoln, M. D. 



Disinfection and Individual Prophylaxis 

 against Infectious Diseases. By Geo. 

 M. Sternberg, M. D., U. S. Army. 



The Preventable Causes of Disease, In- 

 jury, and Death in American Manufac 

 tories and Workshops, and the Best 

 Means and Appliances for Preventing 

 and Avoiding Them. By George H. 

 Ireland. 



Tliese essays are plain, intelligible lessons of 

 the most practical character, relating to the 

 homes we live in. tbe food we eat, the care of 

 our children in their school life the means of pro- 

 tection from disease, and the avoidance of the 

 special dangers of our workshops and factories. 

 They are all matters or every-day concern,— 

 matters in which all classes and all communities 

 are directly or indirectly deeply Interested. 



The subjects are treated by the respective au- 

 thors in ii manner so clear and lucid that they 

 present themselves to the mind of the intelli- 

 gent reader almost as self-evident truths. They 

 are, indeed, a summing up and presentation, in 

 the most practical form, of the best teachings of 

 sanitary science on the topics discussed. These 

 four essays are an application, so far as they go, 

 of the laws of hygiene to the practical needs of 

 the American workingman and the working- 

 man's family. 



The prices of these essays are as follows : No. 

 1,10 cents: Nos. 2, 3, and 4, 5 cents each. In 

 book form, well bound in cloth, 50 cents. To be 

 had at the book-stores, or by addressing Dr. Ir- 

 ving A. Watson, Secretary American Public 

 Health Association, Concord, N. H. 



THE NEW KEY TO 

 NORTH AMERICAN BIRDS 



Contains a concise account of every species of 

 living and Fossil Birds at present known on the 

 Continent north of tbe boundary line between 

 Mexico and the United States, including Green- 

 land. 



Third edition, Revised to date, exhibiting the 

 new'nomenclature of the A. O, U. &c, &c, with 

 which are incorporated General Ornithology. An. 

 outline of the structure and classification of birds; 

 and Field Ornithology. A manual of Collecting, 

 preparing and preserving birds. 



By Elliot Coues, M. A., M. D., Ph. D., Member 

 of the National Academy of Science, etc. 



Profusely illustrated. Ooue's Key is too well 

 known as a leading authorative treatise to re- 

 quire remark, having for twelve years held its 

 place as the standard work of Reference for the 

 Professional Ornithologist, as well as for stu- 

 dents and amateurs. . The work contains over 

 900 pages and is fully indexed with several thous- 

 and entries. 



Price complete in one stout volume, Royal 

 Octavo, Vellum cloth $7.50. Sportsman's 

 Edition bound in limp Morocco, the best for gen- 

 eral use, $7.50. 



Complete descriptive circular and sample page 

 of this work free to applicants. 



Address FRANK H. LATTIN, Albion, N. Y. 



