"Unabridged and unaltered republication of the first edition ... published ... in 1847 under the title: Materials for a history of oil painting."
Vol. 2: "This new Dover edition, published in 1960, is an unabridged and unaltered republication of the first edition of the work originally published by Longmans, Green, and Company in 1869 under the title Materials for a history of oil painting"--T.p. verso.
