Slide from a set used to teach biology at Belleville Collegiate Institute and Vocational School, Belleville, Ontario, possibly in the 1920s. The original boxes were labelled 'Junior' and 'Senior', but the conte More
Regalecus glesne skeleton Public domain scan of drawing, fish, 19th-century zoological illustration, free to use, no copyright restrictions image - Picryl description
Histoire naturelle des poissons / par m. le bon Cuvier ... et par M. Valenciennes.