Colored posters, The Baynard Press, London. One reference book (?) suggests that there were 8 posters in this series. 
Matted. Typical image size: 24.1in x 20in (61.3 x 50.8cm). Overall size 29.1in x 24.1in (73.9 x 61.2cm).Made in: UK, 1942 
This artwork is available as a collection. The pieces are not for sale individually.

Car Maintenance
Art-In-Industry collection number pp387
Boiler Maintenance
Art-In-Industry collection number pp388
Bus Maintenance
Art-In-Industry collection number pp389
Cable Maintenance
Art-In-Industry collection number pp390
Power Control
Art-In-Industry collection number pp391
Traffic Control
Art-In-Industry collection number pp392
Back Room Boys
Art-In-Industry collection number pp393