| MÒINE HOUSE | OS1/33/11/52 |
| MOL MHÒR | OS1/33/11/69 |
| MOL NA COINNLE | OS1/33/11/67 |
| NATURAL ARCH [Carn Talmhuinn] | OS1/33/11/69 |
| NATURAL ARCH [Eilean nan Ron] | OS1/33/11/67 |
| NATURAL ARCH [Rudha Geal] | OS1/33/11/64 |
| NATURAL ARCH [Sgeir an Oir] | OS1/33/11/58 |
| NAVER ROCK | OS1/33/11/93 |
| NEAVE or CO-OMB ISLAND
1-inch Revision Oct. 1894 | OS1/33/11/63 |
| NORTH SEA | OS1/33/11/93 |
| PICTISH TOWER (In Ruins) [Ach' a' Ghearraiseich] | OS1/33/11/29A |
| PICTISH TOWER (Remains of) | OS1/33/11/3 |
| PICTISH TOWER (Remains of) | OS1/33/11/3 |
| PICTISH TOWER (Remains of) [Loch Druim an Duin] | OS1/33/11/86 |
| PICTISH TOWER (Site of) | OS1/33/11/29A |
| POLL ATH-ROINN | OS1/33/11/31 |
| POLLTUAIREAPACH | OS1/33/11/62 |
| PORT AN DAIMH | OS1/33/11/61 |
| PORT AN FHEADAIRIGAIG | OS1/33/11/72 |
| PORT AN T-SRATHAIN | OS1/33/11/64 |
