Note 259 — Chapter XIV
Reading edition
Consul E. L. Layard gives in Nature (xx., p. 339) a precisely similar case of a cat habitually and without tuition ringing a bell by pulling at an exposed wire.
Reading edition
Consul E. L. Layard gives in Nature (xx., p. 339) a precisely similar case of a cat habitually and without tuition ringing a bell by pulling at an exposed wire.