﻿16 BULLETIN 1149, U. S. DEPARTMENT OF AGRICULTURE. 



(9) Florida .State Plant Board. 



Third Biennial Report. In Fla. State Plant Board, Quart, Bull. (1921). 

 5:47-8; 99-101. 



(10) Guthrie, F. B. 



Fumigation of fruit with hydrocyanic acid. In Agri. Gaz. N. S. Wales (1898\ 

 9:1191-2. 



(11) Heymons. 



In Der Miiller (1917), vol. 39, no. 21 (quoted by Bail and Cancik, 



loc. cit.). 



(12) Howard, L. 0., and Poi-enoe, C. H. 



Hydrocyanic-acid gas against household insects. U. S. Dept. Agr., Farmers' 

 Bull. 699(1916), 8 pp. 



(13) Liston, W. G. 



The use of hydrocyanic acid gas for fumigation. In Indian J. Med. Research 

 (1920), 7:778-802. 



(14) LODEMAN, E. G. 



The spraying of plants, p. 148. The MacMillan Co. (1916\ 



(15) Lubsen, C, Saltet, R. H., and Wolff, L. K. 



Oyer het gebruik van blauwzuur als insectendooden middel. In Nederl. 

 Tijdsch. Geneeskunde (1920), 1:881-7, through J. Am. Med. Assoc. (1920), 

 74:1614. 



(16) Marchadier, Goujon, and de Laroche. 



L'acide cyanhydrique agent disinfectant des farines. In J. pharm. chim„ 

 (1921), ser. 7, 23:417-20. 



(17) Montgomery, J. H. 



Fumigation at Florida ports. In Fla. State Plant Board Quart. Bull. (1920), 

 4:117. 



(18) Qtjaintance, A. L. 



Fumigation of apples for the San Jose scale. tJ. S. Dept, Agr., Bur. Ent. 

 Bull. 84 (1909), 39 pp. 



(19) Roberts, Norman. 



Cyanide fumigation of ships. In U. S. Public Health Ser.. Public Health 

 "Repts. (1914), 29:3321-5. 



(20) Sasscer, E. R., and Hawkins, L. A. 



A method of fumigating seeds. U. S. Dept. Agr. Bull. 186 (1915), 6 pp. 



(21) Schmidt, H. 



Ueber die Einwirkung gasformiger Blausaure auf frische Fruchte. In Arb* 

 Kais. Gesundh. (1901-2), 18:490-517. 



(22) Townsend, C. O. 



The effect of hvdrocvanic-acid gas upon grains and other seeds. In Md. Agr. 

 Expt. Sta. Bull. 75 (1901), 183-198. 



(23) Viehoever, A., and Johns, C. O. 



On the determination of small quantities of hydrocyanic acid. In J. Am. 

 Chem. Soc. (1915), 37:601-7. 



(24) Woglum, R. S. 



Hydrocyanic-acid gas fumigation in California. U. S. Dept, Agr., Bur. Ent. 

 Bull. 90 (1911), p. 1. 



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