Observationes Medicae (Tulp) Observationes Medicae (Tulp) Observationes Medicae is a 1641 book by Nicolaes Tulp. Tulp is primarily famous today for his central role in the 1632 by Rembrandt of the Amsterdam Guild of Surgeons, which commemorates his appointment as praelector in 1628. "Observationes Medicae" is also the title commonly used by early Dutch doctors in the 16th and 17th centuries who wrote up their cases from private practise in Latin to share with contemporary colleagues. Though already well known at the time his book was written, Professor Tulp enjoyed international fame after publishing this book, and in 1652 a second edition was
Dirck Tulp had been used for dying silk since 1603. The silk was imported from Persia, and shipped, either through Archangelsk or the Strait of Gibraltar. A pair of fashionable Flemish ladies had headed it, its activities occurring in its light and airy attics. Over the years, the operation was largely moved to the Jordaan. When Tulp and his wife began building-work in 1652, they had the building embellished with stucco and the floor laid with marble. The Kloveniersburgwal was an attractive site for the rich, being close to the nerve center of the VOC, in which Tulp was appointed as delegate.