Digital assets have been used and or provided with the following licenses:
Tyrannosaurus Rex (modern) was sourced from https://webstockreview.net under the Creative Commons license. The pixel-art Tyrannosaurus Rex was sourced from PixelArtMaker with no posted creator name or license
Train logo imagery was originally sourced from pixabay. (License Summary)
Trains with dinosaurs and the traynrex red logo are original derivative works for BracketBuilder