Coll, Joseph Clement (Undefined) Thomsen-Ellis Co, Baltimore New York (printer) United States Shipping Board, Emergency Fleet Corporation (publisher/sponsor)
Mendoza (Undefined) Giles, F Kenwood (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) Royal Society For The Prevention Of Accidents (publisher/sponsor)
Mendoza (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) National Safety First Association (publisher/sponsor)
Mendoza (Undefined) Giles, F Kenwood (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) Royal Society For The Prevention Of Accidents (publisher/sponsor)
Gipkens, Julius (Undefined) Hollerbaum und Schmidt, Berlin N65 (printer) Nordisk Films Kompagni, Copenhagen (publisher/sponsor) Ufa (publisher/sponsor)
Angrave, Bruce (recto) & Lee-Elliott (verso) (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) Royal Society For The Prevention Of Accidents (publisher/sponsor)
Keely, Pat (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) Royal Society For The Prevention Of Accidents (publisher/sponsor)
Grimes (Undefined) Loxley Brothers Ltd, London and Sheffield (printer) Ministry of Labour and National Service (publisher/sponsor) Royal Society For The Prevention Of Accidents (publisher/sponsor)