| Filename | Brittain_412_27_2018-08-07_0007 |
| Title | Letter from G. R. Simpson |
| Front/Back | Front |
| Blank | No |
| Author | G. R. Simpson |
| Date | 1977-01-03 |
| Type | Correspondence |
| Country | Canada |
| State | Ontario |
| County | |
| Township | |
| Lot | |
| Concession | |
| OGSRA Well Ind | No |
| Quality Score | 2 |
| Documentation Score | 2 |
| Description | A typed letter from G. R. Simpson to OPI members regarding a blowout prevention course. |