== References ===== Footnotes ====== Bibliography ===*"Burning Barcelona" by Roger Williams (Bristol Book Publishing 2008, ISBN 9780955537615) is an historical novel about the installation of the steam engine by Josep Bonaplata and William Sanford, an engineer from the Boulton & Watt manufactory.
* "Burning Barcelona" by Roger Williams (Bristol Book Publishing 2008, ISBN 978-0-9555376-1-5) is an historical novel about the installation of the steam engine by Josep Bonaplata and William Sanford, an engineer from the Boulton & Watt manufactory.