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RF Annual Report - 1935 - The Rockefeller Foundation

RF Annual Report - 1935 - The Rockefeller Foundation

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In terior of<br />

the insectary<br />

where the life v-'5<br />

history of insects Q ^<br />

is studied.<br />

Spraying cabbage<br />

field with<br />

improved double<br />

pipe sprayer.<br />

Photogra<br />

Soldiers cooperating<br />

in pine<br />

caterpillar control<br />

campaign<br />

under direction<br />

of the bureau's<br />

entomologists.<br />

3**-iN*> rif/st<br />

^^SprXr^oXfe<br />

Photograph Excised Here<br />

Oil emulsion<br />

'.vi"t; to control<br />

cotton .iphis,<br />

J<br />

i<br />

© 2003 <strong>The</strong> <strong>Rockefeller</strong> <strong>Foundation</strong>

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