Educational Historical Timeline Illustrations Needed

I'm in need of a designer experienced with Adobe Illustrator who can create a set of simple and straightforward timeline illustrations for educational purposes. The theme for these illustrations is cancer, however, I will add the relevant text once the pictures have been made. If there is a way to copy these images into PowerPoint, that would be most ideal.

Key Requirements:
- Adobe Illustrator experience
- Ability to create simple, educational illustrations
- Understanding of historical themes

This is an urgent project and I'm looking for someone who can start immediately.