The artist's account book, under April 1821, 'A String of cart horses, small'.
R. Loche, Jacques-Laurent Agasse 1767-1849, catalogue for the exhibition at the Tate Gallery, London, and the Musée d'Art et d'Histoire, Geneva, 1989, p. 65, under no. 65.
Bath, Assembly Rooms, International Art Treasure Exhibition, 1973, no. 7.