The uniflow steam engine was invented in England by T. J. Todd in 1885
and this is its story. A compact guide to the design, construction and
maintenance of this powerhouse of the empire. Many of the earliest
books, particularly those dating back to the 1900s and before, are now
extremely scarce and increasingly expensive. We are republishing these
classic works in affordable, high quality, modern editions, using the
original text and artwork.