Giovanni Battista Salvi da Sassoferrato, work includes paintings of Mother Mary[528][529] Christoph Thomas Scheffler, Jesuit who did portraits of Jesuit astronomers[530] and frescoes in St. Paulinus' and other churches[531] Martin Johann Schmidt, Austrian Baroque/Rococo painter who primarily painted devotional images[532][533] Martin Schongauer, engraver mostly known for religious works such as Christi Geburt and Maria im Rosenhag[534][535] Johann Paul Schor, worked on the Siena Cathedral[536][537]