Ancient History Page Monetisation

I need help finding brands and monetisation strategies for my ancient history page focusing on Sparta. I'm particularly interested in sponsored content.

I'm looking to collaborate with brands in the following categories:

- History-related brands
- Tourism and travel brands
- Educational institutions and publishers
- Ancient war games
- Spartan/ancient Greece related books

Ideal skills and experience:

- Proven track record in securing sponsored content deals
- Strong network with brands in the history, tourism, and education sectors
- Experience in negotiating partnerships
- Familiarity with ancient history content and audience engagement

Please provide examples of previous work and a strategy outline.