Some early engines found their way locally into other makes of cars as replacements.

Like other early engines, it had no compression in its main cylinder.

The earlier sidevalve engine had a similar arrangement, but simpler.

The earliest engines were good for a lifetime of about 100,000 pages.

His early engines were two strokes with the brand name Leader.

After only 30-40 hours of use (sometimes less), many of these early engines had to be replaced.

Over 2300 of these powerful early multi-valve engines were built.

However, this was the unofficial name for an earlier engine, No. 229, the first 4-8-0 ever built.

The blue motor was a development of the earlier red engine, and incorporated several improvements.

As an early engine, its design and construction have been described as "primitive".