Product Description: You will be buying a Photograph produced using professional photographic lab equipment and printed on high quality photographic paper. Please note that sometimes a small amount of image cropping is neccessary to produce your photograph. Produced on a Print & Supply basis from an image hosted on Geograph

Condition: New

Size: 6" x 4" - 150mm x 100mm

Copyright (Photograph and text in Photograph Notes): � Copyright Chris Allen and licensed for reuse under creativecommons.org/licenses/by-sa/2.0 details available here: https://creativecommons.org/licenses/by-sa/2.0/

Photograph Notes: A W Sisson inverted vertical compound marine steam engine as used in steam pinnaces and also in technical colleges as a test engine. This one clearly has a Pickering governor and an adjustable Meyer valve on the low pressure cylinder. These clearly mark it out as a test engine. It's now behind glass connected to a propeller and turned slowly by an electric motor.

Postage & Packing: All items are posted securely packaged with card inserts to avoid damage in the post hence the higher postage cost than the standard cost of a 1st / 2nd class stamp. We discount postage for multiple photographs and slides purchased, please wait for the invoice to be sent with the discounted postage rate applied.