Keely, Pat (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) National Safety First Association (Industrial Accident Prevention Department) (publisher/sponsor)
Keely, Pat (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) National Safety First Association (Industrial Accident Prevention Department) (publisher/sponsor)
Sutton, R Fran (Undefined) Fosh and Cross Ltd, London (printer) ARP (Air Raid Patrol) (publisher/sponsor) Her Majesty's Stationery Office (publisher/sponsor)
Gilroy, John M (Undefined) Greycaine Ltd, Watford and London (printer) Ministry of Supply (publisher/sponsor) Her Majesty's Stationery Office (publisher/sponsor)
Unknown (Undefined) Sir Joseph Causton and Sons Ltd, London, EC (printer) Publicity Department, Central London Recruiting Depot, Whitehall (publisher/sponsor)
Unknown (Undefined) 157 (East Africa and Southern Rhodesia) Base Survey Company, East African Engineers (printer) 157 (East Africa and Southern Rhodesia) Base Survey Company, East African Engineers (publisher/sponsor)