OHS1782-03 system

The OHS1782-03 system was introduced in the 2009 reference book The Essential Atlas, authored by Jason Fry and Daniel Wallace, which placed the system in grid square T-7.

Behind the scenes

The OHS1782-03 system was introduced in the 2009 reference book The Essential Atlas, authored by Jason Fry and Daniel Wallace, which placed the system in grid square T-7.

Sources

  • The Essential Atlas

Appearances