Even a fellow with a camera has his favourite subjects, as we can see looking through the Kodak-albums of our friends. One amateur prefers the family group, another bathing scenes, another cows upon an alp, or kittens held upside down in the arms of a black-faced child. The tendency to choose one subject rather than another indicates the photographer's temperament. Nevertheless, his passion is for photography rather than for selection, a kitten will serve when no cows are available.