View of a U.S. Public Health and Marine Hospital Service worker, bent forward at waist, using a trowel to sprinkle chlorinated lime on the ground along the length of a building for the purpose of destroying fleas and preventing the spread of plague during the San Francisco plague campaign.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
1 photographic print : image 11 x 24 cm., on sheet 21 x 25 cm.