86 
Circular 23 - Reference Index 
Swales 
mosquito breeding 
places 7-15 . 
Tail mange of horses 
(see Diseases) 
Tapeworm 
intermediate hosts 
fleas 19-15. 
lice 19-15,21. 
Telephone lines 
ants destructive to 
15-2,4. 
Tent (floors) 
hiding place of 
scorpions. . . .15-27* 
Terraces 
isolation and 
shielding to pre- 
vent termites 2-13. 
treatment to control 
termites 2-37. 
Texas fever of cattle 
(see Diseases) 
Tick fever of cattle 
(see Diseases) 
Tiles 
habitat of black 
widow spider 15-24. 
Toilet bowls 
mosquito breeding 
places 7-9. 
Trash 
habitat of house 
spiders 15-24. 
harbors chicken mites 
19-13. 
Tree holes 
examination for mos- 
quito control . . 7-11 . 
mosquito breeding 
places. . . s 7-3. 
Trees 
bee and wasp nests 
in 15-13. 
hosts of venomous 
caterpillars. .15-16. 
Trench fever (see 
Diseases) 
Typhus fever (see 
Diseases) 
Tularemia (see Diseases) 
Underbrush 
burning or removal 
for tick control 
12-16. 
Vaults 
chloropicrin as gen- 
eral fumigant 22-12. 
construction for fum- 
igation. .. .22-43,45. 
ethylere dichloride 
as fumigant for fab- 
rics, garments and 
furs 22-13. 
ethylene oxide-carbon 
dioxide mixture as 
fumigant 22-14. 
fumigation methods 
22-44. 
methyl bromide for 
fumigating certain 
commodities. . .22-17. 
