To end this week, where we have moved about the country quite a bit, we have a most unusual image from the Mason Photographic Collection. A “Deep Sea Hydraulic Engine” plan which at that time was unusual or significant enough to merit a photograph. Why did Mason have this image, and why is it so important?
Collection: Mason Photographic Collection
Date: 1890 - 1910
NLI Ref: M23/53/10
You can also view this image, and many thousands of others, on the NLI’s catalogue at catalogue.nli.ie
Owner: National Library of Ireland on The Commons
Source: Flickr Commons