Home › Authors › E. M. Horsburgh 👤 E. M. Horsburgh 3 books Books by E. M. Horsburgh Handbook of the Napier Tercentenary Celebration or Modern Instruments and Methods of Calculation 1984 Handbook of the exhibition of Handbook of the exhibition of Napier relics and of books, instruments, and devices for facilitating calculation 1914 Modern instruments and methods of calculation 1914