The 37th meridian west from Washington is an archaic meridian based on the Washington meridian. It is currently located at approximately 114 degrees, 3 minutes west of the Greenwich meridian.[1] The meridian is used as a boundary for two states.
- ^ Stein, Mark (2008). How the States Got Their Shapes. New York: Smithsonian Books. p. 176. ISBN 978-0-06-143138-8.