Maps
| Title | Map showing triangles of Geodetic survey |
| Date | 1889 |
| Scale | [ca. 8 mm to 50 miles] |
| Dimensions | 72 x 43 cm |
| Place of Publication | Cape Town |
| Publisher | W. A. Richards |
| Date Published | 1889 |
| Series | G |
| series No | 31 |
| Year | 1889 |
| Source | Annexures to the Votes and proceedings of the House of Assembly/Legislative Council |
| Source Volume | II |
| Source Date | 1889 |