Bowen, N. The New-England diary, or, Almanack for the year of our Lord Christ, 1728: ... Carefully fitted to the horizon of Boston, N England, where the north pole is raised, and the south pole depressd equal to an angle of 42 gr. 25 min. and a meridian 70 gr. or 4 ho. 44 min. west of London.
Chicago Style (17th ed.) CitationBowen, Nathan. The New-England Diary, or, Almanack for the Year of Our Lord Christ, 1728: ... Carefully Fitted to the Horizon of Boston, N England, Where the North Pole Is Raised, and the South Pole Depressd Equal to an Angle of 42 Gr. 25 Min. and a Meridian 70 Gr. or 4 Ho. 44 Min. West of London.
MLA (9th ed.) CitationBowen, Nathan. The New-England Diary, or, Almanack for the Year of Our Lord Christ, 1728: ... Carefully Fitted to the Horizon of Boston, N England, Where the North Pole Is Raised, and the South Pole Depressd Equal to an Angle of 42 Gr. 25 Min. and a Meridian 70 Gr. or 4 Ho. 44 Min. West of London.