Mason V. Hargett Papers
Collection
Identifier: MS C 533
Seepage water commonly creates ideal breeding places
Digital Record
Identifier: 101084252X53
Servicio de Malaria do Nordeste, directed by the Rockefeller Foundation
Digital Record
Identifier: 101084252X40
Sewer line man-hole. Note the bucket which is to catch the sand etc.
Digital Record
Identifier: 101084252X245
Shaded pool in the caranuba forest near Russos, Ceara, which supported A. gambiae
Digital Record
Identifier: 101084252X52
Some of the 57 house-to-house inspectors
Digital Record
Identifier: 101084252X119
Special inspector and his helper in Bello
Digital Record
Identifier: 101084252X242
Standard means of water storage
Digital Record
Identifier: 101084252X238
Standard method of carrying ship's water
Digital Record
Identifier: 101084252X226
Swimming pool
Digital Record
Identifier: 101084252X180
Taking a blood smear in Lagoa de Arroz
Digital Record
Identifier: 101084252X34