William Yolland

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William Yolland, the Royal Society commemorative portrait

Tay Bridge disaster.[1]

Career

Yolland was born in

Plympton St Mary, Devon, the son of the land agent to Lord Morley, Plymouth, and his father promoted the boy's interest in surveying and land management by enrolling him at a school specialising in mathematics.[1] He was commissioned into the Royal Engineers in 1828 and completed his technical training at the Royal School of Military Engineering in Chatham, Kent
, in 1831.

Ordnance Survey

After army service in Britain, Ireland and Canada he was posted to the Ordnance Survey in 1838. He made a strong impression there, particularly with his mathematical knowledge and publications on astronomy, and in 1846 he was nominated to head the organisation by its departing Superintendent, General Thomas Colby.[2][3] He was, however, thought too young for the post and an older officer (a sapper who had no survey experience) was appointed instead.[4] This new Superintendent, Colonel Lewis Hall, despatched Yolland back to Ireland to avoid his embarrassment in commanding a more qualified officer, but the survey there was of greater importance than Hall had realised: Parliament had noticed that revenue was being lost as land assessments for tax were not up to date and Yolland's progress there was followed with interest. In 1849, he was called to appear before a parliamentary select committee to explain how his method of mapping settlements in Ireland could be applied in England, as more detailed town maps were urgently needed to assist in the planned reforms of town sanitation. The interest in Yolland's work in Ireland survives to this day: as a young man he appears as a leading character in Brian Friel's play Translations, a modern play set in nineteenth century Co. Donegal.[5] The character of Yolland in Translations is fictionalised, however, as he is called George Yolland and is missing, possibly dead, at the play's end. General Colby appears as "Captain Lancey".[5] Yolland's technical account of establishing a triangulation base near Lough Foyle (1827-9) was incorporated as the "geodesy" section of the Royal Military Academy's curriculum for the training of military engineers.[6]

On his return to England he was placed in charge of the Ordnance Survey's new offices in Southampton, where he produced a set of maps of the City itself; in 1852, with Captain Tucker of the Royal Engineers, he completed a plan of the city of York.[7]

In 1851, Yolland was appointed to one of the judging panels for

The Great Exhibition, serving with Colonel Hall in the military engineering category.[8]

When Colonel Hall retired in 1854 it was expected that, at the second opportunity, Yolland would be offered the Superintendent's post. However Hall, who had continued to resent his subordinate's abilities, succeeded in blocking the appointment.

Railway Inspectorate of the Board of Trade was invariably staffed from the Royal Engineers and Yolland, although still an army officer (by then a major) had no difficulty in securing a post with that organisation. Additionally, he was appointed to a commission to report on the best methods of scientific and technical training for military officers.[6] His findings were accepted and his report was still influencing the training of military engineers (in Britain and the United States) at the end of the twentieth century.[10]

Railway Inspectorate

Yolland retired from the army in 1863, with the rank of lieutenant-colonel, although he retained his position with the Railway Inspectorate. At a time when Britain's railway mileage was expanding at a great rate, his duties included the inspection of new lines and he took full opportunity to insist that the latest safety features, such as

continuous automatic brakes (he favoured the spring-and-ratchet system invented by James Newall) was initially less successful.[a] At that time the Inspectorate had no statutory powers with regard to existing lines;[b]
all too frequently Yolland found himself reporting, in his characteristic rigorous manner, the organisational failures and neglect that had led to serious accidents.

In 1877 he was appointed HM Chief Railway Inspector in succession to

Henry Whatley Tyler. He died on 4 September 1885 in Atherstone, Warwickshire.[6][2]

Shipton-on-Cherwell accident (1874)

Main article: Shipton-on-Cherwell train crash
Yolland urged the universal introduction of the safer Mansell wheel (above) instead of the riveted-tyre wheel, the cause of this accident

One of the worst railway crashes he investigated occurred on the

Oxford canal
and 34 passengers died from their injuries.

Tay bridge disaster (1879)

Main article: Tay Bridge disaster
South Esk Viaduct
, constructed at Yolland's insistence following the Tay Bridge disaster

He was a member of the Board of Inquiry into the Tay Bridge disaster, with fellow members

South Esk Viaduct. Yolland found that the bridge was in such a dire state, with the piers not perpendicular, that it failed under test and needed to be demolished and replaced by a more stable double-track structure. The directors of the owning company, the North British Railway, did not "feel free to adopt this suggestion" and the Board of Trade allowed the company to build a less expensive replacement, retaining their narrower and less stable single-track design.[18][19][20]

Honours and awards

Notes

  1. Bury, Lancashire, was carriage builder to the Lancashire and Yorkshire Railway. He also was patentee for a gas-fuelled carriage lighting system.[13][14][15]
  2. ^ The Railway Inspectorate was not granted this enforcement power until 1889, with the passing of the Regulation of Railways Act of that year.[16]

References

  1. ^ a b Vetch (2004)
  2. ^
    doi:10.1093/mnras/46.4.202
    .
  3. ^
    ISBN 0-319-00498-8
    .
  4. ISBN 9781847080981
    .
  5. ^
    ISSN 1092-3977
    .
  6. ^ a b c "Obituary". The Times: 6. 7 September 1885.
  7. ^ Plan of York, 1852 (Sheets 1 - 21): Surveyed in 1850, by Captain Tucker; R.E. Engraved in 1851, under the direction of Captain Yolland, R.E. at the Ordnance Map Office, Southampton, and Published by Lt. Colonel Hall R.E. Superintendent, 1st. Sept., 1852.
  8. OCLC 606234586
    .
  9. ^ "Office of Ordnance Corps of Royal Engineers". The London Gazette. 23 January 1855.
  10. OCLC 612532779
    .
  11. ^ Gordon, William John (1910). "Interlocking Signals". Our Home Railways. Vol. 1. London: Frederick Warne and Co. p. 198.
  12. OCLC 952817846
    .
  13. Nock, O.S.
    (1955). The Railway Engineers. London: B.T.Batsford Ltd. p. 239.
  14. ^ Fairbairn, William (November 1859). "On experiments to determine the efficiency of self-acting brakes for railway trains". The Civil Engineer and Architect's Journal. xxii (308): 357.
  15. ^ Bradshaw's General Railway Directory, Shareholders' Guide, Manual and Almanack (XVI ed.). London: W.J. Adams. 1864. Front matter.
  16. ISBN 9780711025516
    .
  17. Eyre & Spottiswoode
    .
  18. ^ "Railway Viaducts over South Esk River". portal.historicenvironment.scot. Historic Environment Scotland. Retrieved 30 December 2021.
  19. ^ "Site Record for Montrose, South Esk Viaduct". Royal Commission on the Ancient and Historical Monuments of Scotland. Retrieved 19 January 2012.
  20. ^ Yolland, William; Calcraft, Henry (29 November 1880). "North British Railway". Return of Accidents and Casualties. London: HMSO. pp. 277โ€“280.

Further reading

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