Eadweard Muybridge was an English photographer famous for his animated photographs which pioneered the observation of animal movement.
![Muybridge_race_horse_animated Animal Locomotion](https://ylovephoto.com/fr/wp-content/uploads/2010/10/Muybridge_race_horse_animated.gif)
This was really a photography marvel in a time when video was not an integrated feature of photo cameras.
Cassandra C. Jones did a relatively similar job from horse images collected on the Internet (probably with Google as her accomplice).
YouTube link