White. 1620. A new almanack and prognosticatio[n] for the yeare of our Lord God. 1620. Being the bissextile or leape yeare Calculated for the meridian of the most honorable citty of London, & will serue generally for the monarchy of Great Brittaine. By Iohn White, wellwiller to the Mathematickes. - White, John, active 1613-1651. (London : Printed for the Company of Stationers., 1620)