| Ref No | 33-B/6/2/3/4 |
| Title | Index to list of quotations for sluice valves |
| Description | Index is arranged alphabetically by company name. |
| Date | 1 Jan 1930-22 Jul 1930 |
| Format | Manuscript |
| Notes | The volume which the list refers to is not available |
| Extent | 1 Volume |
| Access Status | Open |