| Numerical list of S&DJR Signal Instructions |
| No | Issue date | Change date | Location | Subject |
| 1 to 11 | | | not known | |
| 12 | Nov 1877 | | TEMPLECOMBE | Bell codes at Nos 1,2 and 3 Junctions |
| 13 to 25 | | | not known | |
| 26 | 25 Jul 1884 | 27 Jul 1884 | WINCANTON | Opening of double-track to Templecombe Junction |
| 26 | 25 Jul 1884 | 27 Jul 1884 | TEMPLECOMBE No3 Jcn | Opening of double-track to Wincanton |
| 26 | 25 Jul 1884 | 27 Jul 1884 | TEMPLECOMBE No2 Jcn | Opening of double-track to Wincanton |
| 27 to 31 | | | not known | |
| 32 | 13 Jan 1887 | 16 Jan 1887 | TEMPLECOMBE | Closure of No1 Junction box |
| 33 | 10 Feb 1887 | 13 Feb 1887 | TEMPLECOMBE No3 Jcn | Additional signals at No3 Junction |
| 34 | 3 Feb 1888 | 5 Feb 1888 | SHEPTON MALLET | Opening of double-line to Evercreech New |
| 34 | 3 Feb 1888 | 5 Feb 1888 | EVERCREECH NEW | Opening of double-line to Shepton Mallet |
| 35 | 6 Jul 1888 | | TEMPLECOMBE No2 Jcn | Signal alterations at No2 Junction |
| 36 to 38 | | | not known | |
| 39 | 29 Nov 1889 | | MIDSOMER NORTON | Provision of Block Switch |
| 39 | 29 Nov 1889 | | EVERCREECH NEW | Provision of Block Switch |
| 39 | 29 Nov 1889 | | COLE | Provision of Block Switch |
| 40 to 41 | | | not known | |
| 42 | 27 Mar 1890 | 30 Mar 1890 | TEMPLECOMBE No2 Jcn | Signal alterations at No2 Junction |
| 43 to 92 | | | not known | |
| 93 | 1 Aug 1895 | 4 Aug 1895 | TEMPLECOMBE No2 Jcn | Relocation of Up Distant signal |
| 94 | 23 Aug 1895 | 25 Aug 1895 | TEMPLECOMBE No3 Jcn | Signal alterations |
| 95 | 23 Aug 1895 | | TEMPLECOMBE No3 Jcn | Cancellation of Signal Instruction 94 |
| 96 to 107 | | | not known | |
| 108 | 17 Nov 1897 | 21 Nov 1897 | CHILCOMPTON | Switching-out arrangements |
| 108 | 17 Nov 1897 | 21 Nov 1897 | BINEGAR | Switching-out arrangements |
| 108 | 17 Nov 1897 | 21 Nov 1897 | MASBURY | Switching-out arrangements |
| 111 to 116 | | | not known | |
| 117 | 29 Sep 1899 | 2 Oct 1899 | TEMPLECOMBE No2 Jcn | Signal alterations |
| 118 to 149 | | | not known | |
| 150 | 31-Jan 02 | 02 Feb 02 | TEMPLECOMBE No3 Jcn | Replacement of Down Distant bracket by single arm |
| 151 | 15 Feb 02 | 16 Feb 02 | TEMPLECOMBE No3 Jcn | Opening of new signal-box and signal alterations |
| 152 to 164 | | | not known | |
| 165 | 01 Jul 03 | 05 Jul 03 | TEMPLECOMBE No2 Jcn | Relocation of Up Wimborne Outer Home |
| 166 to 173 | | | not known | |
| 174 | 13 Aug 04 | 15 Aug 04 | TEMPLECOMBE 'B' | Alteration of switching-out arrangements |
| 175 | | | not known | |
| 176 | 22 Sep 04 | 25 Sep 04 | EVERCREECH Jcn NORTH | New turntable and sidings, and signal alterations |
| 176 | 22 Sep 04 | 25 Sep 04 | EVERCREECH Jcn SOUTH | Signal alterations |
| 177 | 22 Sep 04 | 25 Sep 04 | EVERCREECH Jcn NORTH | Signal alterations |
| 177 | 22 Sep 04 | 25 Sep 04 | EVERCREECH Jcn SOUTH | Signal alterations |
| 178 | 19 Oct 04 | 23 Oct 04 | TEMPLECOMBE No 2 Jcn | Point and signal alterations |
| 179 | | | not known | |
| 180 | 30 Mar 05 | 2/3 Apr 05 | BAILEY GATE CROSSING | Replacement of signals |
| 181 | | | not known | |
| 182 | 23 May 05 | 29 May 05 | STOURPAINE | Opening of signal-box |
| 183 | | | not known | |
| 184 | 28 Jun 05 | 01 Jul 05 | STOURPAINE | Alteration of hours of duty |
| 185 | 05 Oct 05 | 08 Oct 05 | EVERCREECH Jcn SOUTH | Signal alterations |
| 186 | 31 Oct 05 | 03 Nov 05 | GLASTONBURY | Relocation of ground signal |
| 187 | | | not known | |
| 188 | 12 Sep 06 | 16 Sep 06 | TEMPLECOMBE No3 Jcn | Replacement of Down Homes bracket by gantry |
| 189 | 13 Feb 07 | 17 Feb 07 | WELLOW | Renewal of Up Home signal |
| 190 | | | not known | |
| 191 | 21 Mar 07 | 24 Mar 07 | EVERCREECH Jcn NORTH | Renewal and relocation of Branch Down Distant signal |
| 192 | 27 May 07 | 30 May 07 | TEMPLECOMBE No3 JCN | Replacement and new ground signals |
| 193 | 13 Jun 07 | 17 Jun 07 | COMMON LANE CROSSING | New signals |
| 194 | 03 Jul 07 | 04 Jul 07 | RADSTOCK WEST | Replacement and relocation of Clandown Branch distant signal |
| 195 | | | not known | |
| 196 | 03 Oct 07 | 06 Oct 07 | EVERCREECH Jcn SOUTH | Relocation of bracket disc signals |
| 197 | 07 Nov 07 | 10 Nov 07 | STOURPAINE | Relocation of Up Starting signal |
| 198 | 09 Dec 07 | 13 Dec 07 | BOURNEMOUTH WEST | Substitution of white light ground signals |
| 198 | 09 Dec 07 | 13 Dec 07 | BOURNEMOUTH WEST Jcn | Substitution of white light ground signals |
| 198 | 09 Dec 07 | 13 Dec 07 | BRANKSOME | Substitution of white light ground signals |
| 199 | 20 Dec 07 | 30 Dec 07 | PARKSTONE | Substitution of white light ground signals |
| 199 | 20 Dec 07 | 30 Dec 07 | POOLE WEST | Substitution of white light ground signals |
| 199 | 20 Dec 07 | 30 Dec 07 | HOLES BAY Jcn | Substitution of white light ground signals |
| 200 | 20 Jan 08 | 24 Jan 08 | WIMBORNE | Substitution of white light ground signals |
| 200 | 20 Jan 08 | 27 Jan 08 | WIMBORNE Jcn | Substitution of white light ground signals |
| 201 | 10 Mar 08 | 20 Mar 08 | EDINGTON Jcn | Relocation of ground signal |
| 202 | 12 Mar 08 | 16 Mar 08 | TEMPLECOMBE 'A' | Alteration of ground signal light |
| 203 | 17 Mar 08 | 25 Mar 08 | BROADSTONE Jcn | Fixing Coligny-Welch lamps |
| 204 | 25 Mar 08 | 30 Mar 08 | HUNTSPILL CROSSING | New signals |
| 205 | 23 May 08 | 26 May 08 | EVERCREECH Jcn NORTH | Signal alteration |
| 206 | | | not known | |
| 207 | | | not known | |
| 208 | 06 Feb 09 | 11 Feb 09 | COCKMILL CROSSING | New frame and signal |
| 209 | 30 Dec 09 | 02 Jan 10 | BOURNEMOUTH WEST | Ground signal alterations |
| 209 | 30 Dec 09 | 02 Jan 10 | BOURNEMOUTH WEST Jcn | Ground signal alterations |
| 210 | 06 Jan 10 | 11 Jan 10 | EVERCREECH NEW | Signal alteration |
| 211 | 11 Jan 10 | 16 Jan 10 | BOURNEMOUTH WEST Jcn | Signal alterations |
| 212 | 26 Jan 10 | 01 Feb 10 | HOLES BAY Jcn | Fixing Coligny-Welch lamps |
| 213 | 24 Feb 10 | 28 Feb 10 | BOURNEMOUTH WEST | Signal alteration |
| 214 | 29 Apr 10 | 03 May 10 | WIMBORNE | Fixing Coligny-Welch lamps |
| 214 | 29 Apr 10 | 03 May 10 | WIMBORNE Jcn | Fixing Coligny-Welch lamps |
| 214 | 29 Apr 10 | 03 May 10 | OAKLEY CROSSING | Fixing Coligny-Welch lamps |
| 215 | 24 May 10 | 31 May 10 | WIMBORNE Jcn | Fixing Coligny-Welch lamps |
| 216 | 14 Jun 10 | 17 Jun 10 | MIDSOMER NORTON | New ground signal |
| 217 | | | not known | |
| 218 | 23 Aug 10 | 29 Aug 10 | PARKSTONE | Fixing Coligny-Welch lamps |
| 218 | 23 Aug 10 | 30 Aug 10 | POOLE EAST | Fixing Coligny-Welch lamps |
| 218 | 23 Aug 10 | 30 Aug 10 | POOLE WEST | Fixing Coligny-Welch lamps |
| 219 | 01 Sep 10 | 06 Sep 10 | WELLS 'A' | Removal of Distant signal arms |
| 220 | 20 Jan 11 | 25 Jan 11 | EVERCREECH Jcn NORTH | Relocation of Up Branch Advanced Starting signal |
| 221 | 24 Feb 11 | 27 Feb 11 | EVERCREECH Jcn NORTH | New siding and ground disc signal |
| 222 | 24 Mar 11 | 28 Mar 11 | TEMPLECOMBE No2 Jcn | New ground signal |
| 223 | 06 Apr 11 | 09 Apr 11 | BATH STATION | Alteration to ground signal locking |
| 223 | 06 Apr 11 | 11 Apr 11 | BATH | Change to signal lights |
| 224 | | | not known | |
| 225 | 06 Sep 11 | 10 Sep 11 | SHILLINGSTONE | Relocation of Up Home signal |
| 226 | | | not known | |
| 227 | 18 Oct 11 | 22 Oct 11 | BINEGAR | Relocation of Down Starting and Shunt-By signals |
| 228 | 24 Jan 12 | 30 Jan 12 | CHILCOMPTON | Relocation of Down Distant signal |
| 229 | | | not known | |
| 230 | 20 May 12 | 22 May 12 | SHAPWICK | Removal of Down Outer Starting signal |
| 231 | 11 Oct 12 | 13 Oct 12 | STOURPAINE | Closure of signal-box until further notice |
| 232 | | | not known | |
| 233 | 14 Nov 12 | 18 Nov 12 | BATH STATION | Signal alterations |
| 234 | 21 Nov 12 | 09 Dec 12 | MASBURY | Removal of Shunt-By arm |
| 235 | | | not known | |
| 236 | | | not known | |
| 237 | 09 Apr 13 | 15 Apr 13 | MIDFORD | Removal of Shunt-By signal arm |
| 237 | 09 Apr 13 | 17 Apr 13 | WELLOW | Removal of Shunt-By signal arms |
| 237 | 09 Apr 13 | 24/5 Apr 13 | RADSTOCK EAST | Removal of Distant signal arms |
| 237 | 09 Apr 13 | 24/5 Apr 13 | RADSTOCK WEST | Removal of Distant signal arms |
| 237 | 09 Apr 13 | 20 Apr 13 | BINEGAR | Removal of Shunt-By signal arms |
| 237 | 09 Apr 13 | 22 Apr 13 | SHEPTON MALLET | Removal of Shunt-By signal arms |
| 238 | 18 Apr 13 | 29 Apr 13 | BLANDFORD | Removal of Down Starting Shunt-By signal |
| 238 | 18 Apr 13 | 01 May 13 | EDINGTON JUNCTION | Removal of Up Home Calling-On and Down Advanced Starting signals |
| 238 | 18 Apr 13 | 04 May 13 | PYLLE | Removal of Up Advanced Starting signal |
| 238 | 18 Apr 13 | 6/8 May 13 | TEMPLECOMBE No3 Jcn | Removal of Distant signal arms |
| 238 | 18 Apr 13 | 6/8 May 13 | TEMPLECOMBE No2 Jcn | Removal of Distant signal arms |
| 238 | 18 Apr 13 | 6/8 May 13 | TEMPLECOMBE 'B' | Removal of Distant signal arms |
| 239 | 27 Jun 13 | 01 Jul 13 | STOURPAINE | Re-opening of signal box |
| 240 | | | not known | |
| 241 | | | not known | |
| 242 | 17 Jul 13 | 20 Jul 13 | BATH SINGLE LINE Jcn | Renewal and relocation of Down Home signal |
| 243 | | | not known | |
| 244 | 03 Oct 13 | 05 Oct 13 | POOLE WEST | Renewal and relocation of Down Starting signal |
| 245 | | | not known | |
| 246 | | | not known | |
| 247 | | | not known | |
| 248 | 25 Mar 15 | 28 Mar 15 | BAILEY GATE | Relocation of Up Home signal |
| 249 | | | not known | |
| 250 | | | not known | |
| 251 | 20 Sep 15 | 23 Sep 15 | STALBRIDGE | Provision of new Shunt-Ahead ringed arm |
| 252 | 27 Sep 15 | 01 Oct 15 | STOURPAINE | New opening hours |
| 253 | 11 Nov 15 | 15 Nov 15 | TEMPLECOMBE No3 Jcn | New signals at exit from Down Lower yard line |
| 254 to 261 | | | not known | |
| 262 | 31 Jan 19 | 03 Feb 19 | Various | Switching in/out times |
| 263 | 05 Aug 19 | 13 Aug 19 | EVERCREECH Jcn NORTH | New ground signal |
| 264 to 267 | | | not known | |
| 268 | 09 Jan 20 | 12 Jan 20 | ASHCOTT/GLASTONBURY | Opening of new siding (Petfu) |
| 269 to 272 | | | not known | |
| 273 | 23 Jan 24 | 28 Jan 24 | BATH STATION | Signal alterations and renewals |
| 274 | 21 Mar 24 | 30 Mar 24 | MOOREWOOD | Replacement of Down Home signal |
| 275 | 09 Apr 24 | 13 Apr 24 | BATH JUNCTION | Opening of new Bath Junction signal box |
| 275 | 09 Apr 24 | 13 Apr 24 | BATH SINGLE LINE Jcn | Closure of signal box |
| 276 | 28 Aug 24 | 02 Sep 24 | MIDFORD | Alteration to Up Distant signal |
| 276 | 28 Aug 24 | 04 Sep 24 | MIDFORD | Alteration to Down Distant signal |
| 277 | 06 Jan 25 | 11 Jan 25 | TEMPLECOMBE No2 Jcn | Alterations to ground signals |
| 278 | 07 Jan 25 | 18 Jan 25 | WELLS 'A' | Relocation of Down Home signal |
| 279 | 16 Sep 25 | 21 Sep 25 | STOURPAINE | Signal box closed until further notice |
| 280 | 28 Aug 26 | 05 Sep 26 | HIGHBRIDGE 'C' | Signal alterations |
| 281 | 03 Nov 26 | 10 Nov 26 | RADSTOCK EAST | Ground signal alterations |
| 282 | 19 Nov 26 | 02 Dec 26 | HIGHBRIDGE 'C' | Signal alterations |
| 283 | 06 May 27 | 09 May 27 | BATH JUNCTION | Signal alterations |
| 284 | 21 Jun 27 | 23 Jun 27 | TEMPLECOMBE No3 Jcn | Provision of repeater ground signals |
| 285 | 15 Dec 27 | 20 Dec 27 | WIMBORNE JUNCTION | Relocation of Down Distant and provision of yellow arm |
| 286 | 30 Mar 28 | 01 Apr 28 | WIMBORNE JUNCTION | Closure of WIMBORNE LOOP box |
| 287 | 20 Sep 28 | 23 Sep 28 | MASBURY | Relocation of signals |
| 288 | 10 Oct 28 | 15 Oct 28 | Various | Hand signals at yellow distants |
| 289 | 03 Nov 28 | 06 Nov 28 | MASBURY | New Down Siding and GF |
| 290 | 14 Dec 28 | 18 Dec 28 | BLANDFORD | Alterations i/c/w removal of Camp Railway |
| 291 | 02 Mar 29 | 07 Mar 29 | HENSTRIDGE | Ground signal alterations |
| 292 | 13 Mar 29 | 17 Mar 29 | CHILCOMPTON | Relocation of Up Distant signal |
| 293 | 06 Jun 29 | 11 Jun 29 | MIDFORD | Provision of repeater 'wrong-road' arm |
| 294 | 28 Oct 29 | 05 Nov 29 | WEST PENNARD | Relocation of Up Distant signal |
| 294 | 28 Oct 29 | 10 Nov 29 | WEST PENNARD | Signal alterations and lengthening of loop |
| 294 | 28 Oct 29 | 13 Nov 29 | WEST PENNARD | Relocation of Down Distant signal |
| 294 | 28 Oct 29 | 15 Nov 29 | WEST PENNARD | Relocation of Down Home signal |
| 295 | 21 Nov 29 | 24 Nov 29 | WEST PENNARD | Signal/point alterations at west end of loop |
| 296 | 05 Dec 29 | 06 Dec 29 | EVERCREECH Jcn NORTH | Relocation of Down Branch Distant signal |
| 296 | 05 Dec 29 | 08 Dec 29 | EVERCREECH Jcn NORTH | Signal alterations on Branch |
| 297 | 05 Dec 29 | 08 Dec 29 | PYLLE | Signal box reduced to GF and alterations |
| 298 | 16 Dec 29 | 17 Dec 29 | STURMINSTER NEWTON | Relocation of Down Distant signal |
| 298 | 16 Dec 29 | 20 Dec 29 | STURMINSTER NEWTON | Relocation of Down Home signal |
| 299 | 17 Dec 29 | 19/22 Dec 29 | STURMINSTER NEWTON | Signal/point alterations and removal of GF |
| 300 | 24 Dec 29 | 27 Dec 29 | GLASTONBURY | Relocation of Down Distant signal |
| 300 | 24 Dec 29 | 28 Dec 29 | GLASTONBURY | Signal and point alterations |
| 301 | 12 Mar 30 | 18 Mar 30 | BLANDFORD | Relocation of Down Distant signal |
| 302 | 21 Mar 30 | 25 Mar 30 | PARKSTONE | Relocation of Up Starting signal |
| 303 | 01 Aug 30 | 12 Aug 30 | STALBRIDGE | Relocation of ground signal |
| 304 | 01 Aug 30 | 07 Aug 30 | BLANDFORD | Signal/point alterations |
| 304 | 01 Aug 30 | 10 Aug 30 | BLANDFORD | Signal/point alterations |
| 304 | 01 Aug 30 | 17 Aug 30 | BLANDFORD | Signal/point alterations |
| 305 | 27 Sep 30 | 01 Oct 30 | EVERCREECH Jcn NORTH | Relocation of Down Branch Distant signal |
| 306 | 13 Oct 30 | 21 Oct 30 | CARTER'S SIDING | Removal of ground signal |
| 307 | 29 Oct 30 | 28 Oct 30 | STOURPAINE | Replacement and relocation of Down Distant signal |
| 307 | 29 Oct 30 | 29 Oct 30 | STOURPAINE | Relocation of Down Homes signal |
| 307 | 29 Oct 30 | 04 Nov 30 | STOURPAINE | Replacement and relocation of Up Distant signal |
| 307 | 29 Oct 30 | 05 Nov 30 | STOURPAINE | Relocation of Up Home signal |
| 308 | 01 Nov 30 | 13 Nov 30 | EDINGTON JUNCTION | Relocation of Up Home and ground signals |
| 309 | 01 Nov 30 | 20 Nov 30 | STURMINSTER NEWTON | Relocation of Up Distant signal |
| 309 | 01 Nov 30 | 21 Nov 30 | STURMINSTER NEWTON | Signal alterations |
| 310 | 29 Dec 30 | 30 Dec 30 | SHEPTON MALLET | Point/ground signal alterations |
| 311 | 13 Mar 31 | 16/17 Mar 31 | EVERCREECH Jcn NORTH | Ground signal alterations |
| 312 | 30 Mar 31 | 09 Apr 31 | SHEPTON MALLET | Relocation of Down Distant signal |
| 313 | 10 Apr 31 | 13 Apr 31 | PARKSTONE | Removal of Up Home signal |
| 313 | 10 Apr 31 | 15 Apr 31 | BROADSTONE | Removal of speed indicators |
| 314 | 28 Jul 31 | 07 Aug 31 | EVERCREECH Jcn NORTH | Renewal and relocation of Down Branch Home signal |
| 315 | 07 Aug 31 | 11 Aug 31 | MASBURY | Replacement and relocation of Down Distant signal |
| 315 | 07 Aug 31 | 13 Aug 31 | MASBURY | Replacement of Down Home signal |
| 316 | 22 Aug 31 | 25 Aug 31 | SHILLINGSTONE | Replacement and relocation of Down Distant signal |
| 316 | 22 Aug 31 | 27 Aug 31 | SHILLINGSTONE | Replacement and relocation of Down Home signal |
| 317 | 31 Aug 31 | 03 Sep 31 | HENSTRIDGE | Replacement and relocation of Up Distant signal |
| 317 | 31 Aug 31 | 08 Sep 31 | HENSTRIDGE | Replacement and relocation of Down Distant signal |
| 318 | 14 Sep 31 | 20 Sep 31 | EVERCREECH Jcn NORTH | Relocation of ground signal |
| 319 | 17 Dec 31 | 20 Dec 31 | GLASTONBURY | Relocation of ground signal |
| 320 | 26 Dec 31 | 27 Dec 31 | TEMPLECOMBE No 2 Jcn | Relocation of points and ground signals |
| 321 | 06 Jan 32 | 12 Jan 32 | BROADSTONE | Relocation of Down Branch Distant and Home signals |
| 322 | 21 Mar 32 | 24 Mar 32 | BAILEY GATE | Point/ground signal alterations for new No2 Down siding |
| 323 | 30 May 32 | 4/5 Jun 32 | BOURNEMOUTH WEST | Ground signal alterations |
| 324 | 27 Sep 32 | 01 Oct 32 | BOURNEMOUTH WEST | Ground signal alterations |
| 325 | | | not known | |
| 326 | 23 Dec 32 | 30 Dec 32 | SCC & Colthurst Siding | Replacement of GF |
| 327 | 31 Jan 33 | 05 Feb 33 | TEMPLECOMBE No3 Jcn | Relocation of ground signal |
| 328 | 01 Feb 33 | 12 Feb 33 | TEMPLECOMBE No3 Jcn | Closure of signal-box |
| 328 | 01 Feb 33 | 12 Feb 33 | TEMPLECOMBE No2 Jcn | Alterations i/c/w closure of No3 Jnc box |
| 329 | 21 Mar 33 | 26 Mar 33 | WIMBORNE | Point/signal alterations |
| 330 | 30 Mar 33 | 02 Apr 33 | MIDFORD | Relocation of signals |
| 330 | 30 Mar 33 | 09 Apr 33 | MIDFORD | Point and signal alterations |
| 331 | 01 Apr 33 | 04 Apr 33 | MIDFORD | Provision of diamond sign on Up Outer Home signal |
| 332 | 07 Apr 33 | 11 Apr 33 | HIGHBRIDGE LOCO | Point alterations |
| 333 | 11 Apr 33 | 12 Apr 33 | BURNHAM-ON-SEA | Shortening of loop at west end |
| 334 | 13 Apr 33 | 13 Apr 33 | BURNHAM-ON-SEA | Removal of Point Indicator |
| 335 | 04 May 33 | 07 May 33 | TEMPLECOMBE 'A' | Alterations i/c/w closure of 'B' box |
| 335 | 04 May 33 | 07 May 33 | TEMPLECOMBE 'B' | Closure of signal-box |
| 336 | 19 May 33 | 21 May 33 | MIDFORD | Removal of ground signals at 'B' GF |
| 337 | 25 May 33 | 28 May 33 | BASON BRIDGE | Point alterations |
| 337 | 25 May 33 | 11 Jun 33 | BASON BRIDGE | Point alterations |
| 338 | 13 Jun 33 | 18 Jun 33 | CORFE MULLEN | Alterations i/c/w closure of line to Wimborne Junction |
| 338 | 13 Jun 33 | 18 Jun 33 | Carters Siding | Removal of GF and trap points |
| 338 | 13 Jun 33 | 18 Jun 33 | LAKE CROSSING | Abolition of crossing |
| 338 | 13 Jun 33 | 18 Jun 33 | WIMBORNE JUNCTION | Closure of signal-box and associated alterations |
| 338 | 13 Jun 33 | 18 Jun 33 | WIMBORNE STATION | Signal alterations i/c/w closure of WIMBORNE JUNCTION box |
| 338 | 13 Jun 33 | 18 Jun 33 | OAKLEY CROSSING | Signal alterations i/c/w closure of WIMBORNE JUNCTION box |
| 339 | 19 Jun 33 | 20 Jun 33 | COSSINGTON | Removal of points and ground signals |
| 340 | 21 Aug 33 | 22 Aug 33 | TEMPLECOMBE No2 Jcn | Relocation of Up Advanced Starting signal |
| 341 | 26 Aug 33 | 27 Aug 33 | TEMPLECOMBE No2 Jcn | Signal alterations on Goods Lines |
| 342 | 06 Sep 33 | 10 Sep 33 | WINCANTON | Point/ground signal alterations |
| 343 | 28 Sep 33 | 03 Oct 33 | BROADSTONE JUNCTION | Alterations to Distant signals |
| 344 | 17 Nov 33 | 23 Nov 33 | POLSHAM | Relocation of Up Home signal |
| 345 | 29 Nov 33 | 03 Dec 33 | HIGHBRIDGE 'C' | Relocation of ground signals |
| 345 | 29 Nov 33 | 17 Dec 33 | HIGHBRIDGE 'C' | Relocation of ground signals |
| 346 | 19 Dec 33 | 20 Dec 03 | RADSTOCK WEST | Removal of Middle Pit distant signal |
| 346 | 19 Dec 33 | 20 Dec 03 | Colliery GF | Removal of Middle Pit home signal |
| 347 | 01 Feb 34 | 04 Feb 34 | EVERCREECH Jcn NORTH | Replacement of 'shunt-ahead' signals |
| 348 | 20 Mar 34 | 26 Mar 34 | BRIDGWATER | Relocation of ground signal |
| 349 | 04 May 34 | 08 May 34 | HIGHBRIDGE LOCO | Relocation of ground signal |
| 350 | 04 Jun 34 | 10 Jun 34 | GLASTONBURY | Replacement of Down Main Starting signals |
| 351 | 23 Oct 34 | 28 Oct 34 | Creekmoor Siding GF | Alterations i/c/w closure of HOLES BAY JUNCTION box |
| 351 | 23 Oct 34 | 28 Oct 34 | HOLES BAY JUNCTION | Closure of signal-box |
| 351 | 23 Oct 34 | 28 Oct 34 | POOLE WEST | Alteration i/c/w closure of HOLES BAY JUNCTION box |
| 352 | 26 Sep 35 | 29 Sep 35 | SHEPTON MALLET | Relocation of ground signal |
| 353 | 20 Dec 35 | 31 Dec 35 | STEAN BOW CROSSING | Relocation of Up and Down Home signals |
| 354 | 18 Feb 36 | 20 Feb 36 | BRUTON ROAD CROSSING | Signal alterations and removal of GF |
| 355 | 22 Sep 36 | 27 Sep 36 | BINEGAR | Replacment of Up Starting signal |
| 356 | 02 Nov 36 | 08 Nov 36 | BINEGAR | Replacement of ground signals |
| 357 | 11 Dec 36 | 13 Dec 36 | RADSTOCK WEST | Signal alterations |
| 358 | 16 Feb 37 | 21 Feb 37 | RADSTOCK EAST | Point/ground signal alterations |
| 359 | 23 Jul 37 | 25 Jul 37 | WINCANTON | Relocation of Up Starting signal |
| 360 | 13 Aug 37 | 15 Aug 37 | BASON BRIDGE | Relocation of points |
| 361 | 17 Nov 37 | 21 Nov 37 | EVERCREECH Jcn NORTH | Connection of points to box |
| 362 | 20 Nov 37 | 28 Nov 37 | STALBRIDGE | Relocation of Up Home signal |
| 362 | 20 Nov 37 | 05 Dec 37 | STALBRIDGE | Relocation of Down Home signal |
| 363 | 23 Nov 37 | 30 Nov 37 | POOLE EAST | Provision of banner repeater signal |
| 364 | 15 Feb 38 | 20 Feb 38 | BASON BRIDGE | Replacement of Sidings GF |
| 365 | 28 Feb 38 | 08 Mar 38 | STALBRIDGE | Point/ground signal relocations |
| 366 | 11 Mar 38 | 13 Mar 38 | TEMPLECOMBE 'A' | Restoration of double-line working and point/signal alterations |
| 367 | 12 Apr 38 | 13 Apr 38 | BASON BRIDGE | Provision of new points and ground signals |
| 368 | 28 Apr 38 | 29 Apr 38 | STEAN BOW CROSSING | Down Home signal alteration |
| 369 | 12 May 38 | 15 May 38 | TEMPLECOMBE | Replacement of signal-box and point/signal alterations |
| 370 | 29 Jun 38 | 30 Jun 38 | BASON BRIDGE | Up Home signal alteration |
| 371 | 05 Sep 38 | 13 Sep 38 | BROADSTONE | Renewal of signals |
| 372 | 08 Sep 38 | 11 Sep 38 | CORFE MULLEN | Relocation of Up Home signal |
| 373 | 22 Oct 38 | 01 Nov 39 | TEMPLECOMBE | Ground signal alteration |
| 374 | 30 Dec 38 | 01 Jan 39 | TEMPLECOMBE No2 Jcn | Relocation of Up Distant and Outer Home signals |
| 375 | 30 Dec 38 | 04 Jan 39 | WINSOR HILL | Renewal of Up Distant signal |
| 375 | 30 Dec 38 | 05 Jan 39 | WINSOR HILL | Renewal and relocation of Down Distant signal |
| 376 | 13 Jan 39 | 18 Jan 39 | BOURNEMOUTH WEST Jcn | Relocation of ground signal |
| 377 | 02 Feb 39 | 03 Feb 39 | BASON BRIDGE | Provision of new points and ground signals |
| 378 | 22 Feb 39 | 26 Feb 39 | BINEGAR | Relocation of Down Distant and Home signals |
| 379 | 17 Mar 39 | 26 Mar 39 | RADSTOCK WEST | Point/ground signal alterations |
| 380 | 15 May 39 | 18 May 39 | SHILLINGSTONE | Point and indicator alterations |
| 380 | 15 May 39 | 21 May 39 | SHILLINGSTONE | Relocation of Down Home signal |
| 380 | 15 May 39 | 04 Jun 39 | SHILLINGSTONE | Extension of loop |
| 380 | 15 May 39 | 11 Jun 39 | SHILLINGSTONE | Point and indicator alterations |
| 381 | | | not known | |
| 382 | 20 Jan 40 | 23 Jan 40 | Downside Siding GF | Abolition of GF, points and signals |
| 383 | 01 Jun 40 | 04 Jun 40 | EVERCREECH Jcn NORTH | Relocation of ground signal |
| 384 | 13 Nov 40 | 17 Nov 40 | BLANDFORD | Ground signal alterations |
| 385 | 07 May 41 | 08 May 41 | HIGHBRIDGE 'C' | Replacement of Down Shunt-By signal |
| 386 | 29 Sep 41 | 05 Oct 41 | SHILLINGSTONE | Renewal and relocation of Up Distant signal |
| 387 | 12 Nov 41 | 16 Nov 41 | MOOREWOOD | Relocation of ground signal |
| 387 | 12 Nov 41 | 23 Nov 41 | MOOREWOOD | Relocation of ground signal |
| 388 | | | not known | |
| 389 | 17 Mar 42 | 22 Mar 42 | MIDFORD | Signal renewals |
| 389 | 17 Mar 42 | 29 Mar 42 | WELLOW | Renewal of Up Advanced Starting signal |
| 390 | | | not known | |
| 391 | | | not known | |
| 392 | 01 Dec 42 | 06 Dec 42 | ELBOW CORNER CROSSING | Relocation of Up and Down Home signals |
| 393 | 31 Dec 42 | 03 Jan 43 | HIGHBRIDGE LOCO | Relocation of signals |
| 393 | 31 Dec 42 | 17 Jan 43 | HIGHBRIDGE LOCO | Point and signal alterations |