"Rosa Bonheur. Copy by L.F. Olney. Ploughing. 29 x 56. These are two good copies of originals by the celebrated Rosa Bonheur, which are in the Luxembourg Gallery." (serials 04120267 and 04120268 index the two copies)
A Catalogue of Paintings in the Gallery of D.W. Powers, Rochester, N.Y. with Explanations and Sketches of Painters by C.C. Merriman. Rochester, N.Y.: E.R. Andrews, Book and Job Printer, Aqueduct Street, 1877.