I've only found two issues of these, covering the Red Triangle and Yellow Diamond Derby Lighweights, I'm not sure if there were any more for other units introduced at the time, such as the Met-Camm lightweights.
These are Groups 6 and 7, Groups 1-5 may include the ex-GWR railcars still in traffic, the ACV railcars, as well as early locomotives.
They would quickly be replaced by the 33003 series instructions.
If you have any similar items not featured here, I would be pleased to hear from you.
Group 6
Covers the West Riding (Red Triangle) 125hp Derby Lightweight units.
View individual pages in the Red Triangle Derby Lightweight section.
Group 7
Covers the 150hp (Yellow Diamond) Derby Lightweight units.
View individual pages in the Yellow Diamond Derby Lightweight section.
The two that I have come across so far cover the more unique vehicles, the Battery Multiple Unit at the Rolls-Royce engined Derby Heavyweight.
Battery Multiple Unit
Dated 8th March 1958
View individual pages in the Battery Multiple Unit section.
Driving Instructions
Introduction
Early / Miscellaneous Editions ->
33003 Series
33056 Series
Traction Bulletins