xAlison Chapman (ed.) and the DVPP team, “Impromptu on Seeing a Sable Vest Thrown Casually Over a Lady’s Harp, Which Had for
Some Time Been Mute and Untouched, Owing to Her Indisposition,” Digital Victorian Periodical Poetry Project, Edition 0.98.5beta, University of Victoria, 14th October 2022, https://dvpp.uvic.ca/forget/1827/pom_15657_impromptu_on_seeing_a_sable.html.