Key to a March 1943 plan of RAF Grimsby.

This original WW2 plan is quite faint. We have tried hard to improve the legibilty of the key. About 50 locations on the plan have been given a number and this key can be used to identify the locations.

No. 46 is a Pigeon Loft. No. 534 is the Photographic Block. No. 507 is the Parachute Store. No. 30 is the Locker & Drying Room. No. 502 is the Gas Respirator Store. No. 535 is the A M Bombing Teacher. No. 35 is the Air Raid Shelter.