Would You Do It for a Living? 



Equipped with a synnge 

 of "germ killer." this man 

 sprays the places where 

 Chicagoians seem to De 

 fondest of expectoratmg 



Photos © Int. Film Scrv 



A Chef to Bacteria. Miss Agnes Quirk 

 ^atlrs to the dangerous bactena used m 

 the interesting research work at the Bureau 

 of Plant Pathology in Washmgton, D. C. 



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