>Jo. 6. DEPARTMENT OF AGRICULTURE. 



Comparison of Selling Trice and Valuation, 1899-1902. 



938 



c 



o . 



> to 



c 



X o 



Complete fertilizers: 



18S3, Spring, ... 



Fall 



1900, Spring 



Fall 



1901, Spring 



Fall 



1902, Spring, ... 

 Fall 



Dissolved bone: 



1S99, Spring, ... 

 Fall, 



1900, Spring, ... 

 Fall 



1901, Spring, ... 

 Fall 



1902, Spring, ... 

 Fall 



Rock and potash: 

 1S99, Spring, ... 

 Fall 



1900, Spring 



Fall 



1901, Spring 



Fall, 



1902, Spring, ... 

 Fall 



Dissolved rock: 



1S99, Spring, ..., 

 Fall 



1900, Spring 



Fall 



1901, Spring 



Fall 



1902, Spring 



Fall 



Ground bone: 



1S99. Spring 



Fall 



1900, Spring, 



Fall 



1901, Spring, 



Fall 



1902, Spring 



Fall 



$23. 60 

 22. 9S 

 25. 3j 

 23.22 

 23.92 

 22. 2S 

 24.10 

 21. S3 



21.(0 

 19.00 

 26.00 

 23.50 

 2S.0U 

 23.91 

 16.50 

 25.30 



$16.83 

 17.28 

 17.35 

 18.11 

 16.20 

 16.09 

 16.45 

 15.97 



13.36 

 12.64 

 13.57 

 13.96 

 13.90 

 13.18 

 13.73 

 13.54 



26.67 

 24.98 

 28.42 

 28.73 

 27.59 

 25.94 

 28.52 

 28.09 



I 



$24.70 

 23.42 

 24.61 

 23. S4 

 24.76 

 23.75 

 25.33 

 23.31 



21.81 

 21.12 

 30.87 

 22.74 

 29.00 

 23.36 

 17.35 

 27.08 



$15.16 

 14.53 

 14.71 

 14.63 

 14.60 

 14.23 

 15.05 

 14.46 



14.03 

 13.13 

 13.48 

 13.11 

 13.51 

 13.82 

 13.49 

 13.70 



28.U 



27.23 

 25.91 

 26.87 

 28.71 

 27.69 

 26.80 

 27.51 



$1 



.19 



.44 



-.7? 



.62 



.84 



1.47 



1.2.3 



1.4S 



.06 

 2.12 



4.87 

 —.76 



1.00 



— .55 



.85 



1.78 



$—1.67 

 -2.75 

 —2.64 

 —3.48 

 —1.60 

 —1.86 

 —1.40 

 -1.61 



.67 



.49 



—.09 



— .S5 



—.89 



—.24 

 .12 



1.44 



2.25 



—2.61 



—1.86 



1.12 



1.75 



—1.72 



-.58 



The work herein reported was performed by my assistants as 

 follows: Determination of total phosphoric acid, Messrs. Leonard 

 R, Cooke and Firman Thompson; soluble and insoluble phosphoric 

 acid, Messrs. Thorne M. Carpenter and H. D. Edmiston; potash and 

 chloriu, Mr. M. H. Pingree; nitrogen, Mr. H. E. Wilson; computation 

 of values and compilation of bulletin, Messrs. M. S. McDowell, T. M. 

 Carpenter, W. M. Darrow, and Miss E. F. Jones, to each of whom my 

 thanks are due for zealous co-operation. 



Very respectfully, 



WM. FREAK. 



State College, Pa., December 31, 1902. 



