| Anonymous | Pythagoras | 1785 |
| Anonymous | The Pythagorean theory of music and color | 2005 |
| Cleland, J.R. | The Pythagorean Tradition in Freemasonry | 2000 |
| Cleland< J.R. | The pythagorean tradition in freemasonry | 2000 |
| Conrad, M.H. | Reflections on Pythagoras and the Scottish Rite Degrees | 2006 |
| Farhey, D. | Pythagoras and Mystic Science | 2000 |
| Gentile, C. | Ai Liberi Muratori del Mezzogiorni (per un avvenire che e di tutti) | 1984 |
| Hafner, A. | Pythagoras-seine zwei Seiten | 2000 |
| Haydon, N.W.J. | Pythagoras and the ancient mysteries | |
| Ivanov, M. | Bulgaria's Freemasons - from Bogomils to the failed 21 century project and "the menace Dan Brown" | 2010 |
| K.L. | Geschichte des pythagoraischen Bundes | 1785 |
| Kerning, J.B. | Pythagoras | 1910 |
| Kingsley, P. | Paths of the ancient sages: a pythagorean history | 2009 |
| Langenberg, B. | Theorema van Pythagoras | |
| Lenning, C. | Pythagoras | 1828 |
| Lipparini, T. | Geometria simbolica e insegnamento esoterico influssi Pitagorici nella massoneria | 1984 |
| Lloyd Thomas, D. | A Modern Pythagorean | 1997 |
| Mackey, A.G. | The Leland manuscript | 1921 |
| Mackey, A.G. | Freemasonry and the Essenes | 1921 |
| Mackey, A.G. | The Pythagoreans and Freemasonry | 1921 |
| Moramarco, M. | Pitagora, la massoneria e l'India | 1984 |
| Nicosia, M. | Tradizione Pitagorico e Massoneria | 2002 |
| nonymus | INSTALLATIE LOGE PYTHAGORAS | 2010 |
| Olzak, T.W. | Pythagoras | |
| Roggemans | VRIJMETSELARIJ | |
| Schneider, J.A. | Ueber die Fabel von einem Weltweisen Pythagoras, welcher fruher als Pythagoras aus Samos gelebt haben soll | 1812 |
| Steward, T. | Plato Reconsidered | |
| Tripodi, A. | Pythagorean teachings across the centuries | 2009 |
| Worrel, T.D. | Our ancient friend and brother, the great Pythagoras | 2000 |
