Today I visited the Bolton Steam Museum, it being one of their open days where the large collection of diverse engines are run, under steam (rather than air) for the benefit of visitors.

Housed in part of what was once an extensive mill complex, this collection is impressive in its diversity and size and also the quality of the exhibits and professionalism of the presentation.

The group have only their own resources of time, money and expertise to draw upon but have done a remarkable job. Here is a selection of engines, showing double beam engine, vertical engines and an overall view or two of this comprehensive collection.