Historical Marker Portals in US PH
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 11 |  Historical Marker | -- | 1 | 0 | 0% | 119 | |
| 12 |  Historical Marker | -- | 5 | 8 | 100% | 162 | |
| 13 |  "Historical" Marker | -- | 1 | 0 | 0% | 65 | |
| 14 |  Historical Marker | -- | 1 | 0 | 0% | 74 | |
| 15 |  Historical Marker | -- | 3 | 8 | 41% | 53 | |
| 16 |  Historical Marker | -- | 1 | 1 | 55% | 10 | |
| 17 |  Historical Marker | -- | 1 | 8 | 100% | 64 | |
| 18 |  Historical Marker | -- | 1 | 0 | 0% | ∞ | |
| 19 |  Historical Marker | PS PS PS PS | -- | 4 | 8 | 70% | 86 |
| 20 |  Historical Marker | -- | 1 | 0 | 0% | ∞ |