BIBLIOGRAPHY OF S. W. JOHNSON 275 



Show of the Royal Agricultural Society at Carlisle, England. 



Country Gentleman, 1855, vol. 6, pp. 109-123. 

 Heidelberg ; Rape, its culture and use ; Beet Sugar, etc. Ibid., 



p. 138. 

 Relations of Chemistry to Agriculture. Translated and 



abridged from the German of J. von Liebig. Ibid., pp. 



233-234; pp. 250-251; p. 267; pp. 283-289. 

 On the Relations that Exist between Science and Agriculture. 



Trans. N. Y. State Agric. Soc., 1855, vol. 15, pp. 73-95. 

 Agricultural Education. Teaching Practice. Country Gentle- 

 man, 1856, vol. 7, pp. 49-50. 



Agricultural Education. Teaching Science. Ibid., pp. 64-65. 

 Gas Lime for Agricultural Purposes. Ibid., p. 201. 

 Agricultural Education. Agricultural Science. Ibid., p. 193 ; 



pp. 210-211. 

 Teaching Agricultural Practice. Homestead, 1856, vol. 1, pp. 



373-374. 

 On the Value of Certain High-Priced Fertilizers. Ibid., pp. 



562-564. 

 On the Composition and Value of Several Guanos. Ibid., pp. 



581-582. 

 On the Composition and Value of Poudrette and Ta Feu. 



Ibid., pp. 613-615. 

 Agricultural Education. Scientific Agriculture. Country 



Gentleman, 1856, vol. 7, p. 401. 

 On Superphosphate of Lime. Homestead, 1856, vol. 1, pp. 



677-680. 



On Fish Manures. Ibid., pp. 709-711. 

 On Fish Manures. Country Gentleman, 1856, vol. 8, pp. 43- 



44. 

 Agricultural Education, Means of Practical Instruction. 



Ibid., pp. 241-242. 



On Superphosphate of Lime. Ibid., p. 250. 

 Agricultural Education. The Farm School. Ibid., pp. 305- 



306. 

 Two Hours on an English Farm. Ibid., pp. 330-331. 



