However this idea originated with Robert Menzies, an earlier correspondent of Smyth's.[12] David Davidson with H. Aldersmith wrote The Great Pyramid, Its Divine Message (1924) and further introduced the idea that Britain's chronology (including future events) may be unlocked from inside the Great Pyramid. This theme is also found in Basil Stewart's trilogy on the same subject: Witness of the Great Pyramid (1927), The Great Pyramid, Its Construction, Symbolism and Chronology (1931) and History and Significance of the Great Pyramid ...