Home > Railroad curve tables: containing a comprehensive table of functions of a one-degree curve,with correction quantities giving exact values for any degree of curve,together with various other tables and formulas,including radii,natural sines,cosines,tangents,cotangents,etc. To which is added a method of finding any function of a curve of any degree or radius without a field book
Railroad curve tables: containing a comprehensive table of functions of a one-degree curve,with correction quantities giving exact values for any degree of curve,together with various other tables and formulas,including radii,natural sines,cosines,tangents,cotangents,etc. To which is added a method of finding any function of a curve of any degree or radius without a field book
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