16 PRICE LIST 46 TTH EDITION 



SOILS Continued. 



Soils of eastern United States and their use Continued. 



18, Wabash silt loam. 1911. 15 pages. Paper, 5c. A 26.4 : 40 



19, Wabash clay. 1911. 16 pages. Paper, 5c. A 26.4 : 41 



20, Trinity clay. 1911. 14 pages. Paper, 5c. A 26.4 : 42 



21, Norfolk sand. 1911. 19 pages. Paper, 5c. A 26.4 : 44 



22, Norfolk sandy loam. 1911. 14 pages. Paper, 5c. A 26.4 : 45 



23, Orangeburg fine sandy loam. 1911. 20 pages. Paper, 5c. A 26.4 : 46 



24, Orangeburg sandy loam. 1911. 15 pages. Paper, 5c. A 26.4 : 47 



25, Orangeburg fine sand. 1911. 15 jmges. Paper, 5c. A 26.4 : 48 



26, Houston clay. 1911. 11 pages. Paper, 5c. A 26.4 : 49 



27, Houston black clay. 1912. 14 pages. Paper, 5c. A 26.4 : 50 



28, Susquehanna fine sandy loam. 1912. 11 pages. Paper, 5c. 



A 26.4 : 51 



29, Crowley silt loam. 1912. 8 pages. Paper, 5c. A 26.4 : 54 



30, Chester loam. 1912. 10 pages. Paper, 5c. A 26.4 : 55 



31, Penn loam. 1912. 8 pages. Paper, 5c. A 26.4 : 56 



32, Carrington silt loam. 1912. 10 pages. Paper, 5c. A 26.4 : 57 



33, Carriugtou clay loam. 1912. 11 pages. Paper, 5c. A 26.4 : 58 



34, Marion silt loam. 1912. 10 pages. Paper, 5c. A 26.4 : 59 



35, Volusia loam. 1912. 13 pages. Paper, 5c. A 26.4 : 60 



36, Volusia silt loam. 1912. 16 pages. Paper, 5c. A 26.4 : 63 



37, Hagerstown clay. 1912. 12 pages. Paper, 5c. A 26.4 : 64 



38, Muck and peat. 1912. 15 pages. Paper, 5c. A 26.4 : 65 



39, Meadow. 1912. 21 pages. Paper, 5c. A 26.4 : 68 



40, Marsh and swamp. 1912. 14 pages. Paper, 5c. A 26.4 : 69 



Soils of United States. Edition, 1913. 791 pages, tables, 2 maps in pocket. 

 Paper, $1.00. A 26.3 : W> 



This work combines the features of Bulletin 55, which treats of soil series, and 

 of Bulletin 78, which treats of soil types. Jn addition, a discussion of the meth- 

 ods of soil classification has been included, which, with a large amount of new 

 material, makes a very complete handbook of the soils of the United States. An 

 outline map in the pocket shows the progress of soil surveys to date. 



Soils of United States, based upon work of Bureau of Soils to January 1, 

 1908: pt. 1, Results of recent soil investigations; pt. 2, Classification of 

 soils of United States. 1909. 243 pages, illus. map in pocket. Paper, 45c. 



A 26.3 : 55 



Study of soils of United States. 1912. 114 pages, illus. map in pocket. 

 Paper, 25c. A 26.3 : 85 



Use of soils east of Great Plains region, based upon work of bureau to Jan. 

 1910. 292 pages, illus. map in pocket. Paper, 50c. A 26.3 : 78 



SOILS BUREAU. 



Division of Soils. (In Agriculture Yearbook, 1897, pages 122 to 135.) 



Cloth, 60c. A 1.10 : 897 



Report on statements of C. G. Hopkins relative to Bureau of Soils. 1907. 



12 pages. Paper, 5c. A 1.4 : 22 



The reply of Milton Whitney, the head of the Soils Bureau, to adverse criticisms 

 of the work of the bureau by Dr. Hopkins of the University of Illinois. 



SOILS BUREAU BULLETIN 



1. Soil moisture, record of amount of water contained in soils during 



May, 1895. Paper, 5c. A 26.3 : 



2. Same, during June, 1895. Paper, 5c. 



3. Same, during July, 1895. Paper, 5c. 



7. Electrical method of determining temperature of soils. Paper, 5c. 

 9. Soil moisture, record of amount of water contained in soils during crop 

 season of 1896. Paper, 5c, 



NOTE. In ordering publications from this List use the words of the title as far as the 

 first period, and all the composite number which follows the price. 



