Sheep fly experiments - method of fumigating flies

Sheep fly experiments - trays on bore drain in open plain

Sheep fly experiments - trays on bank of permanent water hole

Sheep fly experiments - trays in open plain away from water

Sheep fly experiments - an artesian bore watering a station

Sheep fly experiments - trays in light scattered timber

Sheep fly experiments - breeding boxes and trays

Sheep fly experiments - trays in dense timber on bore drain

Sheep fly experiments - method of staining flies (illustration)

Sheep fly experiments at "Midkin" Moree - breeding & staining cages

Sheep fly experiments - medium timbered country