Author:Leonard Digges (1515-1559)

Works

 * A Booke named Tectonicon, briefly showing the exact measuring, and speedie reckoning all manner of Land, Squares, Timber, Stone, etc. Further, declaring the perfect making and large use of the Carpenter's Ruler, containing a Quadrant geometricall; comprehending also the rare use of the Square (1556)
 * A Geometricall Practise, named Pantometria, divided into Three Bookes, Longimetria, Planimetria, and Stereometria, containing Rules manifolde for Mensuration of all Lines, Superficies, and Solides (1571), completed by Thomas Digges, his son
 * An Arithmeticall Militare Treatise, named Stratioticos: compendiously teaching the Science of Numbers … and so much of the Rules and Aequations Algebraicall, and Arte of Numbers Cossicall, as are requisite for the Profession of a Soldier (1579), completed by Thomas Digges, his son
 * A Prognostication Everlasting: Contayning Rules to judge the Weather by the Sunne, Moone, Starres, Comets, Rainbows, Thunder Clouds, with other extraordinary Tokens, not omitting the Aspects of the Planets (1553)