Marion Imes

Sheep and goat lice

1928

Hog lice and hog mange

Hog lice and hog mange

1920

Cattle lice and how to eradica

Cattle lice and how to eradicate them

1918

Cattle scab and methods of con

Cattle scab and methods of control and eradication

1918

The sheep tick and its eradica

The sheep tick and its eradication by dipping

1917