| Filename | Brittain_338_12_2018-07-31_0005 |
| Title | R. B. Harkness in correspondence with W.D. Brittain |
| Front/Back | Front |
| Blank | No |
| Author | R. B. Harkness |
| Date | 1948-03-17 |
| Type | Diagram |
| Country | Canada |
| State | Ontario |
| County | |
| Township | |
| Lot | |
| Concession | |
| OGSRA Well Ind | No |
| Quality Score | 2 |
| Documentation Score | 3 |
| Description | A diagram of a well casing with inner tubes, drawn by W.D. Brittain and sent to R. B. Harkness in 1948. |