Marshall, William Calder, ed. Poems. London, 1843.
“Our Illustrated Notebook.” Magazine of Art 17 (1894): 359.
Maas, Jeremy. The Victorian Art World in Photographs. London: Barrie & Jenkins, 1984.
“William Calder Marshall RA,” Mapping the Practice and Profession of Sculpture in Britain and Ireland 1851–1951, University of Glasgow History of Art and HATII, online database 2011 [http://sculpture.gla.ac.uk/view/person.php?id=msib2_1202171433, accessed 26 Jan 2017]
WILLIAM CALDER MARSHALL, Victorian Web, http://www.victorianweb.org/sculpture/marshall/index.html