Free Preview of Hand-book Of The "double" Slide Rule: Shewing Its Applicability To Navigation. Including Some Remarks On Great Circle Sailing, And Variation Of The Compass, With Useful Astronomical Memoranda
Hand-book Of The "double" Slide Rule: Shewing Its Applicability To Navigation. Including Some Remarks On Great Circle Sailing, And Variation Of The Compass, With Useful Astronomical Memoranda