This section of the GEA website links to externally produced resources that may assist in the creation of trans inclusive spaces.
Trans history: What, where, why? | UCL IOE
The linked video has been produced by UCL as part of their Trans Inclusivity seminar series and presents the depth of trans history.
https://www.youtube.com/watch?v=jx4xTb8557o&list=PLwX3wZX22uMyBqYSt3f8kM-wflqdFTjxi