Rokeby Venus been cited as sources of inspiration for Velázquez. The nude Venuses of the Italian painters, such as Giorgione's "Sleeping Venus" (c. 1510) and Titian's "Venus of Urbino" (1538), were the main precedents. In this work, Velázquez combined two established poses for Venus: recumbent on a couch or a bed, and gazing at a mirror. She is often described as looking at herself on the mirror, although this is physically impossible since viewers can see her face reflected in their direction. This phenomenon is known as the Venus effect. In a number of ways the painting represents a pictorial departure, through
Rokeby (Ferrisburg, Vermont) by name and in some detail. The record of their correspondence gives an important view into the practices and methods of abolitionists and details about the operation of the Underground Railroad. Rokeby was listed on the National Register of Historic Places in 1974, and was declared a National Historic Landmark in 1997. Rokeby (Ferrisburg, Vermont) Rokeby Museum is a historic farm property and museum at 4334 United States Route 7 in Ferrisburgh, Vermont. The property includes a 1780s farmstead, and eight agricultural outbuildings with permanent exhibits. Hiking trails cover more than of the grounds. Rokeby is open from mid-May to