Sketch of the etching, 'Landscape with Horses' is drawn on the verso of a partial draft of the Ten o'clock Lecture, which dates from about February 1885. The etching dated from 1859.

Sketch of the etching, 'Landscape with Horses', Glasgow University Library

Landscape with Horses, etching, The Hunterian, GLAHA 46725

This is catalogued in MacDonald 1995 (cat. rais.) [more] (cat. no. 996) as 'Sketch of an etching, 'The Meadow'. This entry has been revised.