''The Vitruvian Man'' Artist: Leonardo da Vinci Completion Date: 1492 Place of Creation: Milan, Italy Style: High Renaissance Genre: design Technique: ink Material: paper Dimensions: x cm Gallery: Gallerie dell'Accademia, Venice, Italy
A Rare Glimpse of Leonardo da Vinci’s Anatomical Drawings - Three studies, one on a larger scale, of a man's right arm and shoulder, showing muscles; three studies of a right arm; a diagram to illustrate pronation and supination of the hand.
see site for many more - 1895 - Cusack's freehand ornament. A text book with chapters on elements, principles, and methods of freehand drawing, for the general use of teachers and students . by Armstrong, Charles