'Longitude east & west is reckoned by this, which runs through Greenwich, England'
the Prime Meridian
P.M.: Longitude east & west is reckoned by this, which runs through Greenwich, England
Longitude east & west is reckoned by this, which runs through Greenwich, England
Longitude east & west is reckoned by this, which runs through Greenwich, England
"P.M."
the Prime Meridian
"P.M."