Siobhan Angus, Camera Geologica: An Elemental History of Photography, Durham, NC: Duke University Press, 2024 328 pp., 32 colour and 23 b/w illus. $28.95 (paper) ISBN 9781478030188 $107.95 (cloth) ISBN 9781478025931 - Golovchenko, Margaryta (RACAR : Revue d'art canadienne / Canadian Art Review)