|Description||Photocopies of articles not included in original inscribed files, some annotated by Smith, comprising:|
"The Characteristics of Protanomalous Vision" by Winifred McKeon and W D Wright, in 'Proceedings of the Physical Society', vol. 52, number 4, (1940);
"Retinal Receptors Isolated with AC Method and Polychromatic Theory" by Koiti Motokawa and Mituru Ebe, in 'Journal of the Optical Society of America', vol. 43, number 3, (March 1953);
"Contribution a l'Etude de l'Effect Stiles-Crawford" by F Flamant, in ''Coloquio sobre problemas opticos de la vision. 1. Conferencias generales', (Madrid: Union Internationale de Physique Pure et Apliquee, 1953);
"Congenital Achromatopsia: A Report of 19 Cases" by Louise L Sloan, in 'Journal of the Optical Society of America', vol. 44, number 2, (February 1954).