As you said in the chat, TM Locations would be a nice thing to have. I'm gonna make a page listing the TMs/HMs in the various games.
So if you wanted to do the locations for whatever games you can, that would be great. I don't know what software you have but you could do a spreadsheet (e.g. Excel) with 3 columns:
1. TM number (e.g. TM01)
2. Route name (e.g. "Route 201" or "Sunyshore City")
3. Details (e.g. "given to you by the gym leader" or "in the north of the route")
If you don't have a spreadsheet program just use a text file or something, it's fine :)