On the Boiler. Dublin: The Cuala Press, . Second issue. Cover design by Jack B. Yeats, with price of Three Shillings and sixpence. List of books published by Cuala Press on last page. Pale blue wrappers with yapp edges. A fine copy. The cover illustration by Jack B. Yeats is of 'the great McCoy', a Sligo character Yeats remembered from his childhood, who would stand on a boiler near the harbour and 'denounce his neighbours'. Ex lib Michael Yeats.