Abbreviations for Hill Types
| Abbr | Type |
| A | Marilyn |
| a | Sub Marilyn |
| B | Corbett Top of Corbett |
| C | Corbett |
| c | Deleted Corbett |
| D | Donald |
| E | Donald Top |
| e | Deleted Donald Top |
| G | Graham |
| g | Sub Graham |
| H | Hewitt |
| h | Sub Hewitt |
| L | Buxton & Lewis top otherwise unclassified |
| M | Munro |
| N | Nuttall |
| n | Deleted Nuttall |
| O | Wainwright Outlying Fells |
| P | Marilyn Twin Peak |
| R | Murdo |
| r | Sub Murdo |
| S | Corbett Top of Munro |
| s | Double Sub Murdo |
| T | Munro Top |
| t | Deleted Munro Top |
| W | Wainwright |
| w | Double Sub Hewitt |
| x | Deleted Marilyn |
| Y | Dewey |
| z | Double Sub Graham |
| ! | NOT following type |