Can we see the history of Equestria?

This is for a scene for my upcoming SML x MLP fanfic

Pony forms credits:

Jeffy: MixelFanGirl100
Junior: victorfazbear

Base used:

https://www.deviantart.com/rainbowkate07/art/MLP-BASE-25-912589616 by RainbowKate07