Home › Authors › Henry H. Ludlow 👤 Henry H. Ludlow b. 1854 – d. 1926 · 4 books Books by Henry H. Ludlow Geometric construction of the regular decagon and pentagon inscribed in acircle 1904 Logarithmic and trigonometric Logarithmic and trigonometric tables to four and a half decimal places 1904 Elements of trigonometry with logarithmic and other tables 1891 Logarithmic, trigonometric, and other mathematical tables 1891