Linshiels One was developed between September and November in 1973 by Bob Hutchinson, John Earl, Hugh Banner and Ian Cranston the most notable routes being the Mirage led by Hutchinson and The Phantom by Earl. Since that time the only activity has been by Bob and Tommy Smith with Mercenary in 1973, subsequently straightened by Bob in 1982.
| 1973ish |  | Commando Crack, HVS | Bob Hutchinson, John Earl |
| 1973 |  | The Phantom, E1 | John Earl, Bob Hutchinson |
| 1973 |  | Captive's Crack, VS | Hugh Banner, Ian Cranston |
| | (probably!) |
| 1973 |  | Private's Passage, S | |
| 1973 |  | Ripcord, VS | |
| 1973 |  | The Mercenary, E4 | Bob Smith, Tommy Smith |
| 1973 |  | The Mirage, E2 | Bob Hutchinson, John Earl |
| 1973 |  | Flanking Arete, MVS | |
| 1973 |  | Gully Wall, S | |
| 1973 |  | Capstone Gully, VD | |
| 1973 |  | Private's Parts, HS | |
| March 2000 |  | Sidewinder, VS 4c | Karin Magog |
| | Onsight solo |
| March 2000 |  | Stealth, E3 5c | Karin Magog, Steve Crowe |
| March 2000 |  | Offensive, VS 5a | Karin Magog |
| | Onsight solo |
| 18 March 2000 |  | Escapee, E3 5c | Steve Crowe, Karin Magog |
| | Both led. top rope inspection. |
| 18 March 2000 |  | A Chance Remark, E5 6b | Steve Crowe, Karin Magog |
| | After top rope inspection |
| 13 May 2000 |  | Misgivings, E5 6a | Steve Crowe, Karin Magog |
| | After top rope inespection |
| 13 May 2000 | | A Chance Remark Direct, 6b | Steve Crowe, Karin Magog |
| | After top rope inspection |
| 31 August 2002 |  | Spiderweb, MVS 4c | Steve Madgewick, Graeme Read |