The project aims to investigate the tradition of the Oxford Calculators and the influence their works had on early-modern logic and natural philosophy in Europe. The Oxford Calculators were a group of scholars active at Oxford between 1325 and 1350. Among the most notable Calculators were T. Bradwardine, W. Heytesbury, and R. Swineshead, as well as many other English philosophers of the time, such as R. Kilvington, J. Dumbleton and R. Billingham.