1. Imponit multis ars alcumistica fallax ... [graphic]. Creator: Weiditz, Hans, approximately 1495-approximately 1536, printmaker Published / Created: [approximately 1559] Call Number: Print00922 Image Count: 1 Resource Type: still image Description: Title from text in lower margin. Publisher: Egenolff Subject (Name): Petrarca, Francesco, 1304-1374. Subject (Topic): Alchemy, Metallurgy, Smelting, Bellows, Furnaces, Anvils, Metalworking, Metalworkers, Scientific equipment, Eyeglasses, and Retorts Found in: Medical Historical Library, Cushing/Whitney Medical Library > Imponit multis ars alcumistica fallax ... [graphic].