On offer is an original handwritten Latin mathematics manuscript detailing the instruction and works of Abbot Giuseppe Calandrelli (1749 - 1827) who was a famous Italian astronomer and mathematician. After the Jesuit order was suppressed, after the direction of the Collegio Romano was given over to priests from other orders, young Calandrelli perfected his scientific studies and became the substitute for his maestro, Father François Jacquier. He earned many prestigious titles: giving physics lessons after the professor died; director of the Accademia di Fisica, entrusted by the Pope to bring... View More...