Detail of J. Barnard & Son’s A Guide to Painting Photographic Portraits, Draperies, Backgrounds, &c., in Water Colors, with Concise Instructions for Tinting Paper, Glass, and Daguerreotype Pictures, and for Painting Photographs in Oil Colours and Chromo-Photography. By A.N. Rintoul. 8th Edition. London. Joseph Downs of Collection of Manuscripts and Printed Ephemera, Winterthur Museum, Garden & Library.