Index 



175 



on cattle and horses, 110, 111, 



155 

 on Mackinac Island, 109 

 on manure piles, 107 

 horn, 110 



control of. 111, 155 

 house, 110 



control of. 111, 154 

 role of, in transmission of, in- 

 testinal flu, 26, 104 

 pink eye, 27 

 poliomyelitis, 26, 105 

 stable, 110, 155 

 tsetse, 28 

 Florence, plague epidemic in, 6 

 Flowers, control of insects on, 166 

 Forest insect pests, control of, 62, 



134 

 Forest trees, control of insects on, 



134, 169 

 Formula of DDT, 40 

 Formulations of DDT, 67 

 Fowl tick, control of, 160 

 Fox, General Leon, 2 

 France, plague epidemic in, 5 

 Francis I, 12 

 Freon, 81 



Fruits, control of insects on, 165 

 Fuel oil in insect sprays, 79 



Galveston, yellow fever epidemic in, 



23 

 Geigy Company, Inc., 34, 39 

 Geigy DDT patent, 39, 40 

 Geigy, J. R., A. G., 32 

 General Motors Corp., 81 

 Genoa, plague epidemic in, 5 

 German Empire, 12 

 Germany, plague epidemic in, 6 

 Gesarol, 33 



Goats, control of lice on, 157 



Grade A, 73 



Grade AA, 71 



Grade B, 73 



Gramacidin, 145 



Granada, seige of, 11 



Grapes, control of insects on, 167 



Great Britain, encephalitis epidemic 



in, 28 

 Greece, malaria in, 16 



plague epidemic in, 5 



typhus epidemic in, 14 

 Greek civilization, effect of malaria 



on, 16 

 Greeks, campaign of, against Egyp- 

 tians, 16 

 Greenland, plague epidemic in, 6 

 Ground squirrels as reservoirs of 



plague, 9 

 Gypsy moth, 62, 132, 134, 137, 169 



H 



Haiti, Republic of, 23 

 Haladay, E. J., 77 

 Hammon, W. H., 28 

 Hannibal, 16 

 Hasskarl, 20 

 Head lice, 91, 93 



control of, 99, 156 

 Helena, Arkansas, 114 

 Hemlock looper, 62, 134 

 Hercules Powder Co., 39 

 Hill, Arthur W., 36 

 Hitler, Adolf, 128 

 Hog dips, 88 

 Hogs, control of flies on, 123 



control of lice on, 157 

 Honeybees, 139 



effea of DDT on, 140 

 Hong Kong, plague epidemic in, 7 

 Hooper Foundation, 78 



