Fleetwood Camping Trailers Where Is The Fuse Box On A '72 Fleetwood Wilderness Trailer?

Where is the fuse box on a '72 Fleetwood Wilderness Trailer? - fleetwood camping trailers

My mother has an old 1972 (possible) Fleetwood Wilderness Trailer / camper and can not find the fuse box. Currently remain in the caravan and need to find as quickly as possible. Has anyone any idea where I might be found?