5 public-domain matches
Compass Dimensions
(1) A Treatise on Plane Trigonometry (2) A Shorter Geometry (3) A New Geometry (4) Lessons in Geometry (5) Examples in Arithmetic (6) Solutions of the Examples in Godfrey and Siddons's Solid Geometry (7) A B C of Hydrodynamics (8) A New Algebra (9) A Treatise on the Analytical Geometry of Three Dimensions (10) Fergusson's Percentage Unit of Angular Measurement, with Logarithms; also a Description of his Percentage Theodolite and Percentage Compass (11) An Elementary Treatise on Statics

Experimental Wireless Stations Their Theory, Design, Construction And Operation

Direction and position finding by wireless
