Ar waelod y clawr blaen = At base of front cover: - Defnyddio tystiolaeth mewn hanes -
Y Chwyldro Ffrengig 1787-1797 by Robert Gould. ISBN 1856441717. Published by Canolfan Astudiaethau Addysg in 1992. Publication and catalogue information, links to buy online and reader comments.