| Ref No | SWCC/PHO/NUM/1/36 |
| Title | Delegations abroad: photograph album presented to members of the foreign workers delegation on the celebration of May 1st 1931 [May Day] |
| Description | These are a collection of photographs of prominent people in the USSR, large scale engineering and industrial works and celebrations to mark May Day. |
| Date | May 1931 |
| Subject | Agriculture |
| Factories |
| Railways |
| Transport |
| Recreation |
| Mechanism |
| Coal mining |
| Physical Description | Black and white original |
| Place_Code | ANW/PLACE/1738 |
| ANW/PLACE/1741 |
| Extent | 1 album (27 photos) [275mm x 210mm (album size)] |