01414nam a22001937a 4500003000200000005001700002008004100019020001800060050002100078100003200099245006000131260004500191300003400236520081900270650005601089650002701145650002401172650002401196020241028100046.0241028b        xxu||||| |||| 00| 0 eng d  a9781909741461  aQ 143b.D66 2019  aDonnithorne, Alan,eauthor.  aLeonardo da Vinci :ba closer look /cAlan Donnithorne.  aLondon :bRoyal Collection Trust,c2019.  a203 p. :bcol. ill. ;c30 cm.  aLeonardo da Vinci's drawings are among the most accomplished and technically varied ever made. Detailed study of those in the Royal Collection - the finest group in existence - reveals much about his materials and techniques and his innovative approach to drawing. This ground-breaking book explores a substantial number of Leonardo's most celebrated drawings in unprecedented detail. Using specialist microscopic photography it will open up a new understanding and appreciation of Leonardo's techniques and present new information on his materials, uncovering features invisible to the naked eye. In addition, infrared images bring to light the artist's first touches (including Leonardo's own thumbprint) and under-drawings, many of which have not been seen for 500 years --Source other than Library of Congress.  aDrawing, RenaissancevHistory and criticism.zItaly  aArt individual artist.  aArt and technology.  aArtists' materials.