114 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 130 



poison, temporary stoppage, still experi- 

 mental, dosage and methods application.) 

 1934b, pp. 5-6, 12. (U.S., buildings.) 

 1935a, pp. 70-78. (U.S., buildings.) 

 1935b, pp. 115-119, 128. (U.S., buildings.) 

 1935c, pp. 1-6. (U.S., buildings.) 

 i935d, pp. 5-6, 28-30. (U.S., buildings.) 

 i935e, pp. 130. 132, i44-i45>. 156, 166-167. 

 (U.S., buildings, in experimental stage, 

 temporary stoppage damage; orthodi- 

 chlorobenzene most promising; dosages, 

 methods application; poles.) 



1936, pp. 92-94, 103. (U.S., buildings.) 

 1936a, pp. 395-396. (U.S., buildings.) 



1937, pp. 26-33. (Louisiana, coal-tar creo- 

 sote and petroleum oil, dosage, method 

 application.) 



19385 pp. 6-9. (Buildings, U.S.) 



1939, pp. 7-9- (Buildings, U.S.) 



19393, p. I. (U.S., results soil poison tests, 

 U.S. Dept. Agriculture.) 



1947b, p. 147. (U.S., buildings.) 



1947c,. p. 12. (U.S., chemical insulation of 

 buildings in Nat. Pest Control Assoc, i, 2, 

 3 and 3/4 principles for control subter- 

 ranean termites.) 



1948, pp. 155, 162-163, 172-177, rev. ed. 

 1935^. (Soil poisons for temporary relief 

 and supplement structural repairs, sodium 

 arsenite, pentachlorophenol, orthodichlo- 

 robenzene, trichlorobenzene, coal-tar creo- 

 sote diluted in fuel oil, monochloro- 

 naphthalene, DDT in petroleum oil; 

 dosages, methods application about build- 

 ings; about utility poles, p. 109.) 



1949c, p. 24. (U.S., DDT, chlordane, ben- 

 zene hexachloride effective soil poisons.) 



1950, pp. 12-14. (Maryland, sodium arsenite 

 sprayed under buildings (against walls) 

 where insufficient clearance for crawl 

 space, effective, cheap; 2% chlordane 

 emulsion effective, does not kill vegeta- 

 tion.) 



1951, p. 28. (Chemical barriers or soil 

 poisons, buildings, U.S.) 



1951a, p. 250. (Soil poisons supplement 

 structural changes in control subterranean 

 termites, U.S.) 



1952b, pp. 34, 48. (Sodium arsenite cheap, 

 noninflammable, effective soil poison, can 

 be used with safety in U.S.) 



i952f, p. 30. (Wood preservatives not neces- 

 sarily effective soil poisons.) 



1953b, p. 30. (Sodium arsenite, DDT, and 

 benzene hexachloride emulsions recom- 

 mended as soil poisons under concrete 

 slabs before pouring concrete, must be 

 well distributed in soil.) 



Snyder, T. E., and Reed, W. D., 1949, p. 10. 

 Buildings and wood boxes on ammuni- 

 tion dumps, protected in U.S. and Tropics 

 by soil poisons: sodium arsenite, benzene 

 hexachloride, chlorinated phenols and 

 benzenes, monochloronaphlhalene and 

 DDT.) 



Snyder, T. E., and Zetek, J., 1924, pp. 23-24. 

 (Panama, placing paradichlorobenzene in 

 openings in mounds, or in underground 

 galleries; sodium cyanide sprayed on 

 ground after mounds have been leveled.) 

 1934, in Kofoid, 2d ed., p. 346. (Panama, 

 soil poisons, poisoning mound and carton 

 nests, poison dusts.) 



Swingle, M. C, Gah.\n, J. B., and Phillips, 

 A. M., 1941, pp. 9-1 1. (Phthalonitrile 

 tested as soil poison by Hockenyos 

 method in laboratory, U.S.: 



Orthodichlorobenzene at concentration 

 of 1:1,000 repelled termites, preventing 

 penetration soil, but caused no mortality 

 within 4 days.) 

 1945, pp. 1-23. (Preliminary tests synthetic 

 organic compounds.) 



Swingle, M. C, Mayer, E. L., and Gahan, 

 J. B., 1944, pp. 672-677. (Synthetic or- 

 ganic compounds tested as soil poisons, 

 relative toxicity, U.S.) 



Swingle, M. C, Phillips, A. M., and Gahan, 

 J. B., 1944, pp. 1-134. (Synthetic organic 

 compounds tested as in 1941 as soil poi- 

 sons, termites, pp. 3, 5, 8, 10-25, 28-70, 72, 

 81, 85, 88, 102, 114, 122-123, i30> ^32- 

 I33-) 



Turner, N., and Zappe, M. P., 1938, pp. 208- 

 217. (EfiBciency of soil poisons in Con- 

 necticut.) 



Uichanco, L. B., 1931, pp. 601-603. (Philip- 

 pines, water and oil treatments soil-in- 

 habiting termites.) 



VoN SCHRENCK, H., I938, pp. 29O-306. (Soil 



poison tests at Florissant, Mo.) 

 1945, pp. X42-168. (Trichlorobenzine effec- 

 tive in Missouri soil poison tests.) 

 Wahl, R. O., and Powell, A. R., 1927, pp. 



