Addenda to Rara arithmetica which described in 1908 such European arithmetics printed before 1601 as were then in the library of the late George Arthur Plimpton / by David Eugene Smith.

Licence: Public Domain Mark

Credit: Addenda to Rara arithmetica which described in 1908 such European arithmetics printed before 1601 as were then in the library of the late George Arthur Plimpton / by David Eugene Smith. Source: Wellcome Collection.