BIBLIOGRAPHY jg^ 



Our national parks. National geographic magazine, 



June, 1912, V. 23: 531-79. 



[A beautifully illustrated article on the different national parks] 



Smith, G. O. Nation's playgrounds. American review of 

 reviews, July, 1909, v. 40: 44-8. 



The Director of the Geological survey urges creation of additional 

 mountain parks, which John Muir has termed "fountains of life." 



Taylor, G. R. Washington at work : the nation's playgrounds, 

 (illus.) Survey, Jan. i, 1916, v. 35: 390-3. 



[Some account of the national parks, their administration under 

 the Department of the Interior and a plea for the creation of a 

 national parks bureau] 



Trench, J. D. W. The forest and the army. Garden and 

 forests, Feb. 22, 1893, v. 6: 95. 



[If the care of the forests in the national parks and reservations 

 is to be assigned to a portion of the Army, the author believes 

 the War department should include a study of forest conditions 

 in its larger scope of instruction] 



United States will capitalize its scenery. Engineering record, 

 Nov. 6, 191 5, V. 72: 568-70. 



["Newly adopted policy of opening up our national parks in the 

 West should bring the country $50,000,000 annually."] 



Vestal, A. G. Recreation engineering in our national forests. 



Illustrated world, Sept., 1921, v. 36: 77-78. 

 Wanted, a national park service. Outlook, Mar. i, 19 16, v. 



112: 491. 

 Waugh, Frank A. Landscape architecture in the forests. 



American forestry, March, 192 1, v. 27: 142-6. 



A national park policy. Scientific monthly, April, 19 18, 



v. 6: 305-18. 



Technical problems in national park development. 



Scientific monthly, June, 1918, v. 6: 560-67. 

 Yard, R. S. Director of the nation's playgrounds, what a 



