| Keywords: 127-GW-913-54398:  Mechanized Unit in War on Malaria.  Members of a Malaria Control Unit on Guadalcanal these men use a power sprayer mounted on a “peep” to spray pools of water where malaria-transmitting mosquitoes breed.  A small gasoline compressor provides pressure for the 15-gallon tank which many contain either oil or insecticide.  U.S. Marine Corps Photograph, now in the collections of the National Archives.  (2016/09/13). 127-GW-913-54398:  Mechanized Unit in War on Malaria.  Members of a Malaria Control Unit on Guadalcanal these men use a power sprayer mounted on a “peep” to spray pools of water where malaria-transmitting mosquitoes breed.  A small gasoline compressor provides pressure for the 15-gallon tank which many contain either oil or insecticide.  U.S. Marine Corps Photograph, now in the collections of the National Archives.  (2016/09/13). |