The Nuttall Encyclopedia
A cave in the vale of Pickering, Yorkshire, discovered by Buckland to contain the remains of a number of extinct species of mammals.
Wood, James, ed. Entry for 'Kirkdale Cave'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/k/kirkdale-cave.html. Frederick Warne & Co Ltd. London. 1900.