The International Early Engines Conference is always keen to encourage the publication and diffusion of studies and original materials relating to the development of engine and associated engineering, so we are pleased to announce the release of a new title from Folly Books; a limited print run high-quality facsimile edition of an order book (1830-1866) with introductory notes: ROGERS & Co Boilermakers of Bristol, Order Book 1830-1866 (edited by Steve Grudgings), Folly Books, 2020 Information concerning the construction of boilers for early steam engines is few and far between and detailed drawings even rarer. This limited print run will be of especial interest to those interested in early steam power…