1. IOR/R/15/2/662, f 117
- Reference (shelfmark):
- IOR/R/15/2/662, f 117
- Title:
- ‘Methods of destroying tubing in oil wells’
- Scope & Content:
- The diagram, marked ‘Secret’ comprises a number of figures, all cross-sections, numbered as follows: 1. Cone & ball device 2. Tubing bomb 4. & 5. Wedging rollers Figure 3 (Xmas Tree) is on f 115. Each of the figures is annotated and marked with imperial measurements. In the lower l...
- Collection Area:
- India Office Records and Private Papers
- Languages:
- English
- Date Range:
- 5 Jun 1942-6 Jun 1942
- Extent:
- 1 blueprint diagram