One feature of the signalling of the Somerset & Dorset Joint Railway (S&DJR) was the use in some locations of signal arms which bore a large ring on their face. These signals had a full-size lower-quadrant arm painted red with a white spot, surmounted by a black ring, the reverse being painted white with a black spot. In the early years this practice was confined almost exclusively to subsidiary arms (ie those mounted below another main arm), but in later years there were also several examples of rings on the main arms of signals used at the entrance to, or exit from, goods lines. Click here for more general information on S&DJR signals and signal arms.
This table lists, in line order, all known examples of a S&DJR main signal arm
bearing a ring, where that arm was the only arm on a signal post or bracket doll
and not a subsidiary arm. Except where stated otherwise, the
signals are assumed to have been provided initially when the relevant signal-box was
(SInnn = the relevant S&DJR Signal Instruction number.)
Register of S&DJR Ringed Main Arms
|TEMPLECOMBE No 3 JCN||?||Note 1|
|TEMPLECOMBE No 3 JCN||?||Note 2|
|TEMPLECOMBE No 2 JCN||23||Up to Down Main Home||Ring added 2-Oct-1899 (SI117).
Ring removed 24-July-1955 and doll height raised (BR(S) notice).
|TEMPLECOMBE No 2 JCN||36||Goods To Up Main Starting||Replaced existing signal 27-Aug-1933 (SI341)|
|TEMPLECOMBE No 2 JCN||37||Goods To Down Main Starting||Replaced existing signal 27-Aug-1933 (SI341)|
|TEMPLECOMBE No 2 JCN||42||Down Main to Goods Home||Ring added 12-Feb-1933 (SI328).
Replaced by 3'6" arm without ring 27-Jan-1952 (BR(S) notice).
|CORFE MULLEN JUNCTION||2||Down Main to Siding Home||Ring added 18-Jun-1933 (SI338).
Ring removed in BR days (signal bracket replacement?)
|HIGHBRIDGE 'B'||3||Down Main to GWR Starting||Ring removed circa-1950 (signal bracket replacement)|
|HIGHBRIDGE 'C'||8 PULL||Goods Line to Wharf||Replaced existing ground signal 2-Dec-1926 (SI282).|
Note 1. This signal was provided on 16-Jan-1887 (S&DJR SI 32) adjacent to the Up Goods line, about mid-way between the Templecombe No 2 Jcn Up Goods Starting and the Templecombe No 3 Jcn Up Goods Home. It was intended as a 'backing out' signal and seems to have been replaced at a later date by a 'wrong-road' signal (No 17 in this diagram).
Note 2. This signal was provided on 16-Feb-1902 (S&DJR SI 151) adjacent to the Down Goods line, about mid-way between the start of the Goods line and the Templecombe No 2 Jcn Down Goods Home. For some unknown reason it was described specifically as a 'ringed indicating' signal. It is probable that in fact it was the same signal as the Templecombe No 3 Jcn Down Goods Starting (No 6 in this diagram), which was abolished on 12-Feb-1933 with the closure of Templecombe No 3 Jcn signal-box. It unclear why the signal needed to be distinguished by a ring on the arm.
An analysis of the preceding table will show that, with the exception of signal 23 at Templecombe No 2 Jcn and signal 3 at Highbridge 'B', all the 'main' ringed arms were associated with movements on goods lines. It is unclear why ringed arms were provided for the two exceptions.
It appears to have been standard S&DJR practice to install a ringed arm for a subsidiary signal, ie a signal arm placed below a main arm on the same post. These subsidiary ringed arms were used as 'Calling On' or 'Shunt Ahead' signals, although in practice the S&DJR seems to have described them all as "Shunt By" signals (eg "Shunt By Down Home" etc).
During the Southern Railway period a few of these signals appear to have been renewed as a lower-quadrant arm, painted red with a broad horizontal white band and bearing a large red 'C' or 'S' on their face - the reverse was painted white with a broad horizontal black band. In later years some signals were renewed as smaller upper-quadrant arms painted in the same style - some of these bore a large red 'S' on their face, while others had an indicator attached to the signal post which, when the arm was 'off', showed an illuminated 'C' or 'S' to denote the function ('Calling On' or 'Shunt Ahead').
This table lists, in line order, all known examples of a S&DJR subsidiary signal placed below a main arm on the same post. Except where stated otherwise, the signals are assumed to have been provided initially when the relevant signal-box was opened. All these signals are believed to have been 'ringed' arms originally, although many were renewed subsequently as other patterns. The table excludes any elevated 'ground disc' signals mounted beneath a main signal, and also any locations where a ringed arm was placed on a separate post of a bracket (the latter are listed in the table of main arms).
|Key to Remark Codes|
|C||Replaced by striped arm with large red 'C'|
|I||Replaced by striped arm with adjacent indicator|
|S||Replaced by striped arm with large red 'S'|
|SInnn||S&DJR Signal Instruction number|
Register of S&DJR Ringed Subsidiary Arms
|MIDFORD||3 PUSH||Down Starting||Abolished 15-Apr-1913 (SI237)|
|12||Up Outer Home||'I' 25-July-1948. Abolished 28-Feb-1960. (BR(S) notices). Note 3|
|WELLOW||5 PUSH||Up Starting||Provided as 16 PUSH in 1892 box. Re-numbered in 1894 box. Abolished 17-Apr-1913 (SI237).|
|16 PUSH||Down Starting||Provided in 1894 box. Abolished 17-Apr-1913 (SI237).|
|RADSTOCK EAST||5||Up Home||Provided by 1929. Removed by 1939.|
|14||Down Home||Removed by 1929|
|RADSTOCK WEST||6||Down Home||Provided with new box 1908|
|25||Up Starting||Existed as 7 in old box in 1894. 'S' (1936?)|
|BINEGAR||3 PUSH||Down Starting||Provided 1892? Abolished 20-Apr-1913 (SI237).|
|22 PUSH||Up Starting||Provided 1892? Abolished 20-Apr-1913 (SI237).|
|MASBURY||5||Down Starting||Removed 9-Dec-1912 (SI234)|
|SHEPTON MALLET||8||Up Starting||Re-numbered 3PUSH 1893. Abolished 22-Apr-1913 (SI237).|
|22||Down Starting||Re-numbered 24PUSH 1893.
Abolished 22-Apr-1913 (SI237)
|EVERCREECH JCN NORTH||5||Down Main Home||'S' 4-Feb-1934 (SI347). Renumbered 5PULL (date ?)|
|6||Down Branch Home||'S' 4-Feb-1934 (SI347).
Renumbered 5PUSH (date ?)
|29||Up Main to Branch Home|
|EVERCREECH JCN SOUTH||2||Down Home||Removed (date ?)|
|TEMPLECOMBE No 2 JCN||3 PULL||From SR Up Home||'I' 16-Sep-1956 (BR(S) notice)|
Up Outer Home
|Provided post-1894. Abolished 23-Oct-1904 (SI178)|
|TEMPLECOMBE 'B'||11||Down Home||Transferred to SR box
and 'C' 7-May-1933 (SI335)
|STALBRIDGE||12||Up Starting||Provided 23-Sep-1915 (SI251). 'I' 10-May-1959 (BR(S) notice). Abolished 7-July-1965 (BR(S) notice).|
|STURMINSTER NEWTON||3 PUSH||Down Starting||Renumbered 4 by 1930. 'S' 21-Nov-1930 (SI309). 'I' by 1959.|
|?||Up Starting||Abolished 19/22-Dec-1929 (SI299)|
|BLANDFORD||3||Up Starting||Abolished 10-Aug-1930 (SI304)|
|24||Down Starting||Abolished 29-Apr-1913 (SI238)|
|GLASTONBURY||7||Down Home||Provided in 1901 box? Abolished 28-Dec-1929 (SI300).|
|3 PUSH||Down Starting||Provided in 1901 box?
'S' 28-Dec-1929 (SI300). Renumbered 4 by circa-1960.
|8||Up Main Home||Provided in 1901 box?
Renumbered 28 by 1930.
'C' 28-Dec-1929 (SI300).
|EDINGTON JUNCTION||11||Down Starting||Originally elevated disc?
Renumbered 5PUSH in new frame circa-1915.
|?||Up Home||Abolished 1-May-1913 (SI238)|
|HIGHBRIDGE LOCO||20||'A' Box Up Homes||Provided in 1895 box. Removed by 1914.|
|HIGHBRIDGE 'A'||4||Up Homes||Provided in 1895 box. Transferred to GWR box 1914. Replaced by elevated disc (date?).|
|HIGHBRIDGE 'C'||7 PULL||Up Home||Provided 1895. Removed 1963 (?).|
|17 PULL||Down Home||Provided 1895.
'S' 8-May-1941 (SI385). Removed 1963 (?).
Note 3. Although this signal was described as a 'Calling On' signal in many S&DJR records, after conversion to an 'Indicator' pattern in 1948 the signal-box diagram depicted the indicator displaying a 'W' for a 'Warning' signal. Nevertheless it was still described as a 'Calling On' signal in the Notice for its abolition in 1960.
© Chris Osment 2002-13