Geometrical dyalling, or, Dyalling performed by a line of chords onely, or by the plain scale - wherein is contained two several methods of inscribing the hour-lines in all plains, with the substile, stile and meridian, in their proper coasts and quantities : being a full explication and demonstration of divers difficulties in the works of learned Mr. Samuel Foster deceased ... : whereto is added four new methods of calculation, for finding the requisites in all leaning plains ... : also how by projecting the sphere, to measure off all the arks found by calculation ... : lastly, the making of dyals from three shadows of a gnomon

Förlag	År	Ort	Om boken	ISBN
Printed by Thomas Johnson for Francis Cossines and are to be sold at his shop ..., also to be sold by Henry Sutton ...	1659	England, London	[6], 82, (i.e. 80) sidor. ill., plates.