Fallowes 1640 : an almanack, for the yeare of our Lord God, 1640, being bissextile or leape yeare, and after the 27 of March the 16. yeare of the raigne of Our Soveraigne Lord King Charles : calculated for the meridian, of the ancient, famous, and well governed shire-towne of Derby, and may very well serve for most parts of Great Brittaine, where the longitude is 24 degrees, 6. minutes, and the latitude is found 52. degrees 54. minutes /