English: Cornish beam engine Prestongrange The middle chamber with the cylinder head and the steam and equilibrium valves. There is a clamp on the piston rod to prevent inadvertent movement.
This image was taken from the Geograph GB & Eire project collection. See this photograph's page on the Geograph website for the photographer's contact details. The copyright on this image is owned by Chris Allen, and is licensed for reuse under the Creative Commons Attribution Share-Alike 2.0 license.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the licence, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.
== {{int:filedesc}} == {{Information |description={{en|1=Cornish beam engine Prestongrange The middle chamber with the cylinder head and the steam and equilibrium valves. There is a clamp on the piston rod to prevent inadvertent movement.}} |date=1982-05-
File usage
There are no pages that use this file.
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitise it.
If the file has been modified from its original state, some details may not fully reflect the modified file.