154 Journal of Agriculhiral Research voi.x. N0.3 



(11) HlLGARD, E. W. 



1906. SOILS . . . 593 p., 89 fig. New York, London. 



(12) KedziE, R. C. 



1889. RELATION OP CULTIVATION TO SOIL MOISTURE. In Mich. Agr. Exp. Sta. 

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(13) King, F. H. 



1889. SOIL PHYSICS. In Wis. Agr. Exp. vSta. 6th Ann. Rpt. [i888]/89, p. 



189-206, 5 fig. 



1890. SOIL WATER. In Wis. Agr. Exp. Sta. 7tli Ann. Rpt. [i889]/9o, p. 

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1892. INVESTIGATIONS RELATING TO SOIL MOISTURE. In Wis. Agr. Exp. Sta. 



8th Ann. Rpt. [i89o]/9i, p. 100-134, fig. 3-4. 



1893'. INFLUENCE OF FARM YARD MANURE ON THE MOVEMENT AND AMOUNT 



OF WATER IN SOIL. In Wis. Agr. Exp. Sta. 9th Ann. Rpt. [i89i]/92, 

 p. 106-111. 



STUDIES RELATING TO GROUND-WATER AND SOIL MOISTURE. In Wis. 



Agr. Exp. Sta. loth Ann. Rpt. [i892]/93, p. 167-200, fig. 26-40. 



1895. CULTIVATION OF CORN THREE INCHES DEEP COMPARED WITH A LESS 



DEPTH. In Wis. Agr. Exp. Sta. nth Ann. Rpt. [i893]/94, p. 266-284, 

 fig. 26. 



1895. THE RATE OP PERCOLATION FROM LONG COLUMNS OP SOIL. /w Wis. Agr. 



Exp. Sta. nth Ann. Rpt. [18931/94, p. 285-288, fig. 27. 



(14) 

 (is) 

 (16) 



(17) 

 (18) 



(19) 

 (20) 



(21) 



1899. PERCOLATION AND EVAPORATION FROM LONG COLUMNS OP SOIL. In 



Wis. Agr. Exp. sta. i6th Ann. Rpt. [i898]/99, p. 214-218. 



(22) — and JEFFERY, J. A. 



1898. A LABORATORY STUDY OP THE EFFECTIVENESS OF SOIL MULCHES. In 



Wis. Agr. Exp. Sta. 15th Ann. Rpt. [i897]/98, p. 134-148. 



(23) Krakov, S. 



1900. on the movement op water and salt solutions in soils. (ab- 



stract.) In Exp. Sta. Rec, v. 12, no. 7, p. 620. 1901. (Original 

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(24) LOUGHRIDGE, R. H. 



1908. DISTRIBUTION OP WATER IN THE SOIL IN FURROW IRRIGATION. U. S. 



Dept. Agr. Office Exp. Stas. Bui. 203, 63 p., 19 fig. 



(25) LyndE, C. J., and Bates, F. W. 



1912. osmosis IN SOILS. SOILS ACT AS SEMI-PERMEABLE MEMBRANES. I-II. 



In Jour. Phys. Chem., v. 16, no. 9, p. 759-781, 5 fig. 



(26) and Dupr6, J. V. 



1914. ON OSMOSIS IN SOILS. In Trans. Roy. Soc. Canada, s. 3, v. 8, sect. 3, 

 p. 133-138, I fig. 1914. Also in Joiu-. Amer. Soc. Agron., v. 7, no. i, 

 p. 15-19, fig. I. 1915. 



1897. PER CENT, off WATER RETAINED BY LONG COLUMNS OF SAND. hi Wis. 



Agr. Exp. Sta. 14th Ann. Rpt. [i896]/97, p. 254-256. 



