Tagged: cylinder
Coffee and Graff
22 Jan 2021
Took myself around the harbour to Imagine That's horsebox cafe and treated myself to a flat white and a sourdough cheese toastie. On the way there and back I encountered some local flooding and various bit of graffiti, from some ugly tagging on someone's front windows to a large new piece being added to Cumberland Piazza in the ongoing attempts to cheer the place up.
I'm afraid that this is a bit of a badly-curated wander, where I mostly just popped out to find out a little of the history of Underfall Yard and poke around the various open workshops, and, in hindsight, really didn't take pictures in any kind of coherent order. So there's a lot of pictures, but they don't really tell the story that, in hindsight, I seem to have been trying to tell, of the unusual electrical substation in Avon Crescent, the Bristol Electricity that predates the National Grid but is still in use, the history of the hydraulic power house... It's a bit of a mess.
But I suppose sometimes these wanders—always chronologically presented in the order I walked and took photos—simply will sometimes be a bit of a mess. Let's hope you still get something out of it, anyway...
Via this Tweet and taken from KYP Bristol, showing the interior with a couple of Westinghouse rotary converters and a Peebles-La Cour motor converter, assuming this picture ties up roughly with this 1908 Institute of Mechanical Engineers' visit to works.
You can see a picture of similar Westinghouse converters to the two at the back in the Wikipedia rotary converter page and a Peebles converter that looks very similar to the one in the foreground on the cover of the Peebles motor converter catalogue in the sidebar of their entry in Grace's Guide. I'm guessing the additions on the ends of the Westinghouse converters were for different voltages? A rotary converter is basically a motor connected to a dynamo, so extra dynamos with different windings would give you different voltage outputs, I suppose, but I know very little about power generation.
Insert your own joke here. This little room at the end of the workshop housed the boiler and the steam engine from when every single bit of large equipment ran from the belt drive system. It must have been absolutely awful to work in.
The more I research it, the more I find that Hotwells had far better transport links back in Victorian and Edwardian times than it has today. Along with buses that went to more useful places than the City Centre, there were trams, the funicular up to Clifton, the landing stage for paddle steamer services and two railway stations all within easy walking distance of me.
Today I took a day off work as preparation for doing the bookkeeping for my tax return1, and took a wander along to the site of what would have been my nearest station, Hotwells (or Clifton, as it started out in life), nestled in the shadow of the suspension bridge, the Bristol terminus of the Bristol Port Railway and Pier.
From there I wandered down the Portway, following the original line, until I got to the area around Sneyd Park Junction, where the tunnel from the slightly later Clifton Extension Railway joined up with this originally-isolated BPR line. Then I headed up to Clifton through the "goat gully" at Walcombe Slade, seeing the few above-ground bits of evidence of the tunnel (which is still in regular use) along the way.
It was a lovely day, and a good walk, and it was interesting to daydream of the times when I could have walked a few minutes from my flat down to Dowry Parade, caught a short tram ride to Hotwells Stations, and then headed from there to Avonmouth, perhaps even to board a transatlantic passenger service. The completion of the Clifton Extension Railway that linked the Avonmouth station with Temple Meads made relatively direct transatlantic travel from London via Bristol possible, with passengers travelling up from Paddington to Temple Meads, on to Avonmouth on the Clifton Extension Railway and Port Railway and Pier line, then perhaps catching a Cambpell's paddle steamer—which sometimes acted as tenders for large steamers—to a larger ship that was headed out for Canada, say.
1 I've learned that the best approach is to take two days off and deliberately do something that's not my bookkeeping on the first day, as otherwise I just inevitably end up procrastinating and feeling guilty on the first day no matter what. I have an odd brain, but at least I'm learning strategies for dealing with its strange ways as I get older...
2 Information mostly gleaned from Colin Maggs' The Bristol Port Railway & Pier and the Clifton Extension Railway, The Oakwood Press, 1975.
The Gridiron and Bower Ashton Part Two
03 Dec 2021
On my last wander, to Bower Ashton, I was intending to knock Blackmoors Lane off my list "to-do" list, but got a bit diverted. I also took a little look into the history of the Gridiron, once a cheaper alternative to dry dock that was nestled just south of North Entrance Lock.
Today I had to go to send a parcel off somewhere, so I decided on going to the North Street Post Office via Blackmoors Lane. I didn't have much intention of anything else, but as luck would have it I walked out both at low tide and also as some lockkeepers seemed to be having a bit of a training session, and one of the more senior people was (a) happy to answer a few random questions on the Gridiron and (b) actually knew a lot about it, as Gridiron maintenance had been one of his jobs, more than twenty years ago...
So I might have missed the deadline a bit, then. Just as well I don't own any land around here...