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 . Barometer, Suggestions for an Outfit for a Su
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 . barometer, suggestions for an outfit for a s
A Key To The Solar Compass, And Surveyor's Companion
A Key to the Solar Compass, and Surveyor's Companion
A key to the solar compass and surveyor's companion
Description of the Solar Compass, Together with Directions for Its Adjustment and Use