- CollectionD - University Archive Miscellaneous Donations (D-Numbers)
- SeriesD14 - Pupil-teacher labour certificates relating to James Edwards and Alice Heaton
- ItemD14/1 - Pupil-teacher labour certificate belonging to Alice Heaton of 13 South Leigh Road, Westhoughton
- ItemD14/2 - Two pupil-teacher labour certificates belonging to James Edwards of 38 Church Street, Westhoughton. One with certificate of school attendance attached