I've put a similar post on Woodhall Spa & ask ask here in case more folks come here.
I'm making a RAF Woodhall Spa for a local museum. The Woodhall Spa RSP records the watch office as 15956/40 with a 7344/41 addition. I was hoping someone might have a picture of it or be able to tell me what it looked like?
My search so far has not been fruitful. Even Paul's Control Towers was devoid of a pic.....