The fight against the brown rat

Overview of the control of the brown rat, because of the voraciousness of this animal, in the village of Midwoud and images of research into the effect of rat poison by laboratory staff of the Plant Protection Service in Wageningen. SHOTS: - A number of gentlemen are meeting, sitting at a table, in the presence of the mayor of Midwoud, J.H. Avis; - A call for volunteers to distribute rat poison is…