William Jerome Harrison, n.d., Pouk Hill nr. Walsall, Basalt, Photographic print, Lapworth Museum of Geology, University of Birmingham, LL/40660

William Jerome Harrison, 1888, Title page for "A History of Photography: Written as a Practical Guide and an Introduction to its Latest Developments" by W. Jerome Harrison (Bradford: Percy Lund & Co., the Country Press - London: Trubner & Co, 1888), Title page, Google Books, LL/34815