TL1905 : North London Society of Model Engineers - Somersault Signal

taken 3 years ago, near to Colney Heath, Hertfordshire, Great Britain

North London Society of Model Engineers - Somersault Signal
North London Society of Model Engineers - Somersault Signal
A Great Northern Railway 'somersault signal' - this gives engine drivers an indication if it is safe to drive past the 'steaming bay' just out of sight behind the trees. (The steaming bay is where the locomotives are prepared for running - the model equivalent of an engine shed.)
Somersault signals were developed by the Great Northern to replace signals whose arms were pivoted in a slot in the post - these tended to freeze in wintery weather and led in 1876 to a serious accident at Abbot's Ripton where 13 people were killed and many injured due to false clear signals.
NLSME - Colney Heath
The North London Society of Model Engineers, based in Finchley, has had it running tracks and other facilities at Colney Heath for many years. The ground level tracks take 5 and 7.25inch gauge trains, their raised track takes trains of 2.5 and 3.5inch gauges. The locomotives can pull substantial numbers of passengers! Full details can be found at LinkExternal link including public open days during the Summer months.
Creative Commons Licence [Some Rights Reserved]   © Copyright John Webb and licensed for reuse under this Creative Commons Licence.
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
+
+
1:50,000 Modern Day Landranger(TM) Map © Crown Copyright
TIP: Click the map for Large scale mapping
Change to interactive Map >
Grid Square
TL1905, 27 images   (more nearby )
Photographer
  (find more nearby)
Date Taken
Saturday, 23 August, 2014   (more nearby)
Submitted
Thursday, 21 April, 2016
Geographical Context
Sport, Leisure  Village, Rural settlement  Flat landscapes 
Primary Subject of Photo
Railway Signal 
Subject Location
OSGB36: geotagged! TL 1976 0567 [10m precision]
WGS84: 51:44.2171N 0:16.0230W
Camera Location
OSGB36: geotagged! TL 1977 0566
View Direction
North-northwest (about 337 degrees)
Looking for a postcode? Try this pageExternal link
Clickable map
+


Image classification(about): Supplemental image
This page has been viewed about 9 times.
View this location: KML (Google Earth) · Google MapsExternal link · Bing MapsExternal link · OS Map Checksheet · Geograph Map · geotagged! More Links for this image
NW N NE
W Go E
SW S SE
[Mark
You are not logged in login | register