Sabre theory work by Giuseppe Giuliani-Bolognini, printed at Ferrara in 1856 for a scuola di contro punta di genere misto. The retained Gelli excerpt is brief and does not preserve fuller extent details. Ferrara, 1856; brief Gelli witness does not support further extent details. Individually bibliographically reviewed in phase 95 against the complete source entry and, where needed, independent catalogue evidence.