Calculating New

Iron Truss Bridges For Railroads: Methods Of Calculating Strains, With A Comparison Of The Most Prominent Truss Bridges, And New Formulas For Bridge C

Astronomical Tables And Precepts, For Calculating The True Times Of New And Full Moons, And ... Projecting Eclipses, From The Creation Of The World To ... Solar And Lunar Motions. By James Ferguson.