The seamans secrets : divided into two parts, wherein is taught the three kindes of sayling, horizontall, paradoxall, and sayling vpon a great circle : also an horizontall tyde-table for the easie finding of the ebbing and flowing of the tydes, with a regiment newly calculated for the finding of the declination of the sunne, and many other most necessary rules and instruments, not heeretofore set forth by any. - Davis, John, (Printed by Iohn Dauuson,, 1633)