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  1. Jon Pegler
    مشاركة

    Articulated Steam Locomotives of North America

    Alco held the license for the Gresley conjugated valve gear in the US. Before the UP 4-12-2 there were a few 4-10-2 using the Gresley motion. The...
    المشاركة بواسطة: Jon Pegler, ‏1 يناير 2023 في منتدى: International Heritage Railways/Tramways
  3. Jon Pegler
    مشاركة

    Book, First Public Railway

    Looks to be the original 1912 publication. I don't recall it ever being reprinted.
    المشاركة بواسطة: Jon Pegler, ‏3 سبتمبر 2022 في منتدى: Railwayana
  4. Jon Pegler
    مشاركة

    Current and Proposed New-Builds

    The T1 had 502,200 lb locomotive weight, the rest being the tender. Of that, 279.910 was on the driving wheels. 122.720 on the trailing truck and...
    المشاركة بواسطة: Jon Pegler, ‏19 ماي 2022 في منتدى: Steam Traction
  5. Jon Pegler
    مشاركة

    9F With Giesl ejector

    I think there may have been a total of 43 NCB tanks fitted with the Giesl Ejector. The first one was fitted to an Austerity tank in 1959, and the...
    المشاركة بواسطة: Jon Pegler, ‏9 نوفمبر 2021 في منتدى: Steam Traction
  6. Jon Pegler
    مشاركة

    Pennsylvania RR Duplex 4-4-4-4 replica build

    The slipping problem was really the downfall of the Duplex design. Even the Q2 anti slip device did not entirely solve the problems, and would not...
    المشاركة بواسطة: Jon Pegler, ‏30 سبتمبر 2021 في منتدى: International Heritage Railways/Tramways
  7. Jon Pegler
    مشاركة

    Pennsylvania RR Duplex 4-4-4-4 replica build

    Quite possibly, but there were some logged runs in late 1946 at 135-142 mph that occurred, without slipping at high speed. Most slipping seemed to...
    المشاركة بواسطة: Jon Pegler, ‏30 سبتمبر 2021 في منتدى: International Heritage Railways/Tramways
  8. Jon Pegler
    مشاركة

    Pennsylvania RR Duplex 4-4-4-4 replica build

    One of the problems with the original T1s was damage caused to the poppet valves, a problem that was never completely resolved. This was thought...
    المشاركة بواسطة: Jon Pegler, ‏30 سبتمبر 2021 في منتدى: International Heritage Railways/Tramways
  9. Jon Pegler
    مشاركة

    Bluebell Railway General Discussion

    No problem if it still retains it's Master Mechanics front end - SC ? Probably not if it's in the UK
    المشاركة بواسطة: Jon Pegler, ‏11 أوت 2021 في منتدى: Heritage Railways & Centres in the UK
  10. Jon Pegler
    مشاركة

    'Bahamas' to Salisbury: 18/07/21

    Stock heading past Ealing, towards Paddington. Bahamas on the back.
    المشاركة بواسطة: Jon Pegler, ‏18 جويلية 2021 في منتدى: What's Going On
  11. Jon Pegler
    مشاركة

    LMS Black 5 5025

    If 5025 was trying to replicate it's 1934 condition, it would not have had a shedplate. They were applied by the LMS from 1935
    المشاركة بواسطة: Jon Pegler, ‏2 جويلية 2021 في منتدى: Steam Traction
  12. Jon Pegler
    مشاركة

    Edward Thompson: Wartime C.M.E. Discussion

    Bulleid may have been influenced in his use of a miniaturized Walschaerts valve gear by looking across the Atlantic. The Franklin poppet gear...
    المشاركة بواسطة: Jon Pegler, ‏7 جوان 2021 في منتدى: Steam Traction
  13. Jon Pegler
    مشاركة

    Edward Thompson: Wartime C.M.E. Discussion

    I think the 3-cylinder tanks were certainly fit for the job they were designed for. The main problem on the LTSR lines was the dreadful quality of...
    المشاركة بواسطة: Jon Pegler, ‏10 ماي 2021 في منتدى: Steam Traction
  14. Jon Pegler
    مشاركة

    35011 General Steam Navigation

    The other plate from Kings Wimbledon was purchased direct from BR, when the locomotive was scrapped, by Edgar Larkin, for his son, who had...
    المشاركة بواسطة: Jon Pegler, ‏30 مارس 2021 في منتدى: Steam Traction
  15. Jon Pegler
    مشاركة

    Locomotive Superintendents

    And the Highland Rivers of 1915, despite being designed at Cowlairs and sold to St Rollox. Probably the best Scottish 4 6 0
    المشاركة بواسطة: Jon Pegler, ‏1 مارس 2021 في منتدى: Steam Traction
  16. Jon Pegler
    مشاركة

    BR Standard class 6 No. 72010 'Hengist' and Clan Discussion Thread

    I believe that the 9F cylinder centre was one inch further outboard of the frames, compared to the Britannias, in order for the crosshead to clear...
    المشاركة بواسطة: Jon Pegler, ‏16 ديسمبر 2020 في منتدى: Steam Traction
  17. Jon Pegler
    مشاركة

    LMS 2P 4-4-0

    I believe that the valve gear model used at Derby is on display at the Derby industrial museum.
    المشاركة بواسطة: Jon Pegler, ‏8 نوفمبر 2020 في منتدى: Steam Traction
  18. Jon Pegler
    مشاركة

    National Railway Museum

    Didn't the NRM in it's currently location officially open on 27/9/1975, 150 years after the opening of the Stockton and Darlington railway? The...
    المشاركة بواسطة: Jon Pegler, ‏27 سبتمبر 2020 في منتدى: National Railway Museum
  19. Jon Pegler
    مشاركة

    Locomotives that NEARLY made it

    I am always amazed by the 'British is best' approach in the UK. The Pennsylvania Railroad was producing a two cylinder, wide firebox, superheated,...
    المشاركة بواسطة: Jon Pegler, ‏28 ماي 2020 في منتدى: Steam Traction
  20. Jon Pegler
    مشاركة

    New colour photos of Scottish steam locos

    14765 looks like Oban shed 14767 is Aviemore shed 14686 looks like Inverness
    المشاركة بواسطة: Jon Pegler, ‏8 ماي 2020 في منتدى: Photography
  21. Jon Pegler
    مشاركة

    Cast locomotive number plates

    The new locomotives built for the Highland Railway in the latter years of WW1 were delivered with steel fireboxes, which proved unsatisfactory and...
    المشاركة بواسطة: Jon Pegler, ‏27 إبريل 2020 في منتدى: Steam Traction
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