A key to the solar compass, and surveyor's companion; comprising all the rules necessary for use in the field. Also, description of the linear surveys, ... four months, etc. etc. By William A. BurtWilliam Austin Burt · First published 2001Open the Tome
Reports of Wm. A. Burt and Bela Hubbard, Esqs., on the geography, topography and geology of the U.S. surveys of the mineral region of the south shore of Lake Superior, for 1845William Austin Burt · First published 1846Open the Tome
A Key to the Solar Compass, and Surveyor's CompanionWilliam Austin Burt · First published 1858 · Latest edition 2008Open the Tome
Description of the Solar Compass, Together with Directions for Its Adjustment and UseWilliam Austin Burt · First published 1844Open the Tome
