Slide showing two photographs, one of 'The Ruffled Lemur' and one of 'The Slender Loris'. Slide shows two black and white photographs of 'The Ruffled Lemur', sitting on a branch with tail curled in front of it. Also the 'Slender Loris', also on branch described as 'an example of the tailless Lorisnae Lemurs' (text is indistinct unless magnified). Late 19th - early 20th century