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Dave John

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Posts posted by Dave John

  1. A simple test which combines both language and mathematics.

     

    Give me 100 numbers in under one minute which do not contain the letter "a" . 

     

    I'll stop being silly and go and try to find my British Thornton Slide Rule with a view to converting it to EM .... 

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  2. I'm another one that grew up on Airfix kits. Biggles, Hammond Innes, Alistair Maclean. The indestructible learning curve of Dublo 3 rail. Real steam in mamod engines . Real rockets in jetex engines. 

     

    Tony and all of you are right, we learned so much from these "toys" . All the basics of physics and chemistry, possibly biology too. 

     

    We learned about fire and steam and electricity . We learned about metal and plastic and wood. We learned that putting a candle in an airfix county cottage leads to a sore behind. We learned that wagons roll better if you don't glue the wheels in. We learned that mistakes go bang. I could go on. 

     

    I really hope that there  are still youngsters out there that are still on the learning curve that formed us. We shall see. 

     

     

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  3. The Caledonian treated the digram number as an operational designation, so a variety of different build types could be allocated to the same diagram, 1316 in total to D 67.   Build dates vary between 1903 and 1918. 

     

    I think A64 as photographed above is from order G 280, built 1909, Morton brakes both sides. 

     

    A lot more info in "Caledonian Railway Wagons" by Mike Williams.

     

     

    • Thanks 1
  4. Hi Eric, had the same issue with my 1999 plate T4 van a couple of years back. Going over the Kingston Bridge in Glasgow, stuck in 2nd. 

     

    Got a replacement off the net , 7 quid delivered. I reckon they are all the same too. Fitting requires a bit of brute force and ignorance. Helpful to have a lump of 2x4 timber about 4 foot long handy. 

     

     

     

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  5. I had a look, but the mystery kit doesn't match any of the horizontally planked Caledonian wagons. 

     

    Model Wagon Co. was mentioned as a possibilty, certainly that is how mwc cast buffers on a sprue back then. For anyone interested there is a discussion with lists of what used to be available over on the CRA forum;

     

    https://www.crassoc.org.uk/forum/viewtopic.php?f=7&t=1611&p=10905&hilit=mwc#p10905

    • Like 2
  6. I'd certainly agree with making detailed wiring lists. 

     

    Use whatever software is freely available to you and remember to update the lists as you make changes. 

     

    Kelvinbank is a simple layout, yet there are 30 + pages of wiring lists and 40 + pages of circuit diagrams. 

     

    Many years ago before kelvinbank 0 I had an N gauge layout. I thought I could just remember the wiring. I discovered  that memory, like hair, is temporary ... 

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  7. Humour me il Dottore.

    Junk Google. It is a sales platform not a search engine. Try Duck Duck Go, selectable under preferences > search on safari and I assume other browsers. 

    Search for 1/24 scale helicopter kits. 

    Note the difference. 

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  8. Hmm, I tend to think that a rtr 7mm wagon made to the accuracy of yours would cost an awful lot more than 40 quid . That brake gear is exquisite, but why did they put the horse loop at the brake lever end ? 

     

    Compounds figures for 4mm are about right,  I reckon £10 - £15 for a scratch build wagon , heading towards the £20 - £25 mark for a kit.  

     

    I had to look it up , but I gather a "deltic" represents about £ 250. Ouch. 

     

    I also note that Historex are showing better stocks of rivets and bolts. It was your use of them that led me to experiment with them in 1/50 scale. Now I'm an addict .... 

     

     

     

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  9. Some of us have been building vans with magnetic roofs that can easily be removed for a while. Makes painting the roof simpler, weight can be added simply and it gets round the issue of an accident with glue whilst trying to stick them on. 

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  10. I totally support the idea. I have a feeling that the way things are going there will be a lot of potential modellers who have time but not financial resources. 

     

    I have only bought a couple of OO items in years so I can't contribute anything practical. 

     

    My own approach is the 1/50 scale project, 100 % scratch build though I'm a bit odd and lean towards the making rather than the running side of things . 

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  11. For the parts of my layout yard  that are covered in setts I used code 75 bh for the running rail and some code 55 ish N gauge rail as the checkrail. Construction was copperclad with some brass shim so that both heads were level. The effect is like that second pic , the inner rail is narrower that the running rail. 

     

    In EM I think that the space between the running and inner rail is a bit wider than true scale  but it does mean that the sets between the inner rails are supported and it is practical and cleanable. 

  12. Had a  look through my stuff. As you say  lots of photos and video, but not drawings. Also there is preserved coach at the Glasgow  museum of transport. 

     

    Actually it only a stones throw away , I should nip down with a tape measure .... 

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