The ""Catalogue Of The Drawings And Sketches By J. M. W. Turner At Present Exhibited In The National Gallery: Revised And Cast Into Progressive Groups With Explanatory Notes By John Ruskin"" is a book written by John Ruskin. The book provides a comprehensive and detailed catalogue of the drawings and sketches created by J. M. W. Turner that are currently on exhibit in the National Gallery. The catalogue has been revised and organized into progressive groups, making it easier for readers to understand the progression of Turner's work. Additionally, the book includes explanatory notes written by Ruskin, which provide further insight into Turner's artistic process and the themes and motifs that he explored in his drawings and sketches. Overall, this book is an essential resource for anyone interested in the works of J. M. W. Turner or the history of art in general.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.