Memoria technica: or, a new method of artificial memory, applied to and exemplified in chronology, history, geography, astronomy, also Jewish, Grecian and Roman coins, weights and measures, &c. : with tables proper to the respective sciences, and memorial lines adapted to each table / by Richard Grey.

Licence: Public Domain Mark

Credit: Memoria technica: or, a new method of artificial memory, applied to and exemplified in chronology, history, geography, astronomy, also Jewish, Grecian and Roman coins, weights and measures, &c. : with tables proper to the respective sciences, and memorial lines adapted to each table / by Richard Grey. Source: Wellcome Collection.