About the fundamental equations of the motion of bodies whatsoever, as considered following the natural their form and constitution -- On a Debated Principle of Lagrange’s Analytical Mechanics And on its Multiple Applications -- 1818 Eulogy in memoriam of Vincenzo Brunacci by Prof. Gabrio Piola -- Least action principle for second gradient continua and capillary _uids: a Lagrangian approach following Piola's point of view -- A still topical contribution of Gabrio Piola to Continuum Mechanics: the creation of peridynamics, non-local and higher gradient continuum mechanics -- Gabrio Piola and Balance Equations -- Gabrio Piola and Mathematical Physics.