Ludovicus Sanchez
- Ludovicus Sanchez published the following 2 sources, containing a total of 16 diagrams.
- Cardillo de Villalpando, Gaspar. 1615. Traducion a las Sumulas del Doctor Villalpando. Madrid: Ludovicus Sanchez. (8 diagrams)
- Cardillo de Villalpando, Gaspar. 1608. Summa summularum. Madrid: Ludovicus Sanchez. (8 diagrams)