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Physical and Historical 



By Herdman Fitzgerald Cleland, Ph.D., Pro- 

 fessor of Geology, Williams College. 

 720 pages. With illustrations. 



Price, $3.50 



Written by a geologist of national reputa- 

 tion, this textbook covers a year of college 

 work in the essentials of modern geology. It 

 succeeds in the difScnlt task of presenting the 

 subject in a manner that is easily comprehen- 

 sible to the average student. 



In the section on physical geology, the 

 human relation has been emphasized whenever 

 possible, while in the historical section the 

 history of life from the evolutionist's point of 

 view has been taken up in broad outline. The 

 illustrations, of which there are nearly 600, 

 are one of the most vital and helpful features 

 of the book. 



AMERICAN BOOK COMPANY 



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Country Life ig^i. 



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Garden Farming 



By Lee Cleveland Corbett, Horticulturist 

 in the Bureau of Plant Industry, United States 

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8vo, cloth, 462 pages, illustrated, $2.00 



First-hand information on American methods 

 of cultivating, harvesting, and marketing vege- 

 tables — both under glass and in the field. 



AMONG THE SUBJECTS DISCUSSED 



The Soil as a Factor in the Work of the 

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Commercial Production of Plants for 

 Transplanting Purposes 



Forcing and Forcing Structures 



Root Cellars and Storage Houses 



Problems of Transportation 



Precooling 



Economy of the Home Garden 



Vegetables — their Development, Culti- 

 vation and U>es 



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 Bulletin and Publications of the Lick Observatory 



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of the 



Anatomical Adaptations in the Thoracic Limb of the Cali- 

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