A design of steam engine in which either three cylinders, in the case of vertical engines, or four cylinders on horizontal engines, permit steam to be expanded three times as it passes through the installation.
Search our database for all examples recorded.
We have recorded 112 examples.
Record: MAS-O100234
Object type: BARREL
Broadperiod: POST MEDIEVAL
Description: This find comprises of the remains of thre…
Workflow: Published
Record: MAS-D100233
Object type: UNIDENTIFIED OBJECT
Broadperiod: NINETEENTH CENTURY
Description: This find appears to be some form of decor…
Workflow: Published
Record: MAS-D100232
Object type: INK BOTTLE
Broadperiod: NINETEENTH CENTURY
Description: Four small stoneware cylindrical ceramic i…
Workflow: Published
Record: MAS-D100231
Object type: BOTTLE
Broadperiod: POST MEDIEVAL
Description: Brown ceramic bottle with a glazed surface…
Workflow: Published