BUREAU OF SOILS. 



495 



Total areas surveyed and mapped in the several States during the fiscal year ended June 

 SO, 1910, and the areas previously reported. 



DETAILED. 



RECONNOISSANCE. 



COOPERATION. 



Duiinfij the year this Bureau has cooperated, as far as possible, 

 \ni\\ state institutions, inchidinj? experiment stations, boards of 

 agriculture, and geological surveys; also with Bureaus and Divisions 



