152 THE U. S. GEOLOGICAL SURVEY 



1 18 Geological survey and Bureau of mines assets in case of 



war. Mining congress journal, April, 1916, v.2 :i6i- 



4- 



119 Geological survey makes effort to interest layman. Ex- 



hibits at Panama-Pacific exposition planned so as to 

 appeal to general public — government spends $25,000. 

 Mining congress journal, Mar. 1915, v.i :i2i-2. 



120 Geological survey maps now obtainable from postmas- 



ters. Mining congress journal, Oct. 191 5, v.i 1555. 



["Only postmasters in regions that have been recently 

 mapped have been asked to handle the maps"] 



121 Geological survey ready to aid in public work. Director 



Smith refutes charge that his bureau has infringed on 

 private engineers. Mining congress journal, June, 

 19 1 5, v.i =264. 



122 (Die) geologische landesdurchforschung der Vereinig- 



ten Staaten, wahrend der letzten jahrzehnte. Globus, 



Dec. 10, 1908, bd. 94:341-6. 



[Reviews of the work of the U. S. Geological survey, with 

 particular reference to its publications] 



123 Hobbs, William H. One phase of Washington science. 



Science, Oct. 11, 1912, n. s. v.36 'A77-9- 



[Brief review of the presidential address before the Geologi- 

 cal society of Washington, Dec. 13, 191 1, re the relation of 

 applied geology to that of the science of pure geology, as 

 well as to the evolution of economic, political and social con- 

 ditions] 



124 Hoyt, J. C. Surface-water investigations; U. S. Geo- 



logical survey. Engineering news, Dec. 23, 1915, 

 v.74:i2i3. 



[Describes work of Surface-water division, water resources 

 branch, U. S. Geological survey] 



125 Johnson, Edwin F. Remarks upon the present mode of 



conducting land surveys in the United States. Amer- 

 ican journal of science and arts, Jan. 1831, v.i9:i3i- 



4i. 



[Outlines manner of organizing a system adapted to each 



state in the Union and urges need of such reform] 



