All Holograms are made by Anakin_Sklavenwalker. 
The credits of each model can be seen in the Republic at War manual in the credit section.
The owner of copyrights of all Holograms or parts of them is Anakin_Sklavenwalker.

Feel free to use them in your Mod just make a new Credit line in your Readme (I'll check this!!!): 

"Hologram of NAME made by Anakin_Sklavenwalker. Original made for Republic at War."


Have fun with them 
Anakin - RaW Staff (Coder, German Translation, Misc art, PR-Manger, German PR-Lead)