By Daniel Belteki A model instrument: the making and the unmaking of a model of the Airy Transit Circle By Efram Sera-Shriar Book review: Physics and Psychics: The Occult and the Sciences in Modern Britain, by Richard Noakes By Sara Dominici New mobile experiences of vision and modern subjectivities in Late Victorian Britain By Alison Laurence A discourse with deep time: the extinct animals of Crystal Palace Park as heritage artefacts By Barry Murnane, Darragh Murnane, Mark Sanders and Noel Snell ‘Great ease and simplicity of action’: Dr Nelson’s Inhaler and the origins of modern inhalation therapy By Joshua Butt Adapting to the emergence of the automobile: a case study of Manchester coachbuilder Joseph Cockshoot and Co. 1896–1939 By Henry A McGhie Review: Science Museums in Transition: Cultures of Display in Nineteenth-Century Britain and America, edited by Carin Berkowitz and Bernard Lightman, University of Pittsburgh Press, 2017 By Barbara Gribling The Panstereomachia, Madame Tussaud’s and the Heraldic Exhibition: the art and science of displaying the medieval past in nineteenth-century London By Becky Peacock Uncovering the secrets of Canadian Pacific By Keith Harcourt and Roy Edwards Engineering and the family in business: Blanche Coules Thornycroft, naval architecture and engineering design