Bomber Command Routes

Can anyone point me to where I might find the routes flown by bomber command. I know the main force routes can be found in the night raid reports, but they don't contain the details of supporting operations (except sometimes on the maps - I'm looking for the written course if possible). I've looked at the operational orders and some group and squadron ORB's, but all the orders contain under the route section is "as broadcast" and I've found nothing in the ORB's.

Any assistance appreciated.

Rgds

Pete