Constantin Huygens: Studien is a book written by Theodoor Jorissen in 1871. The book is a collection of studies and analyses of the life and works of Constantin Huygens, a Dutch poet, composer, and diplomat who lived in the 17th century. The book is divided into several sections, each focusing on a different aspect of Huygens' life and work. The first section provides a biographical overview of Huygens, including his upbringing, education, and career...