| Brief Description | | ref | no |
| BR (LMR) pamphlet | Midland division Hours of opening of signalboxes 16 Sept 1957 ufn | A | 8330 |
| BR (SR SDJR) pamphlet | hours of opening of signal boes between Bath Junc and Broadstone 15 Feb 1954 ufn | A | 720 |
| BR (WR) Instructions | for signalling trains during Fog ... 1 Oct 1960 inscr Chilcompton | A | 8541 |
| BR (WR) Instructions | for signalling trains during fog or falling snow 1 Oct 1951 ufn inscr E drew | A | 8593 |
| BR (WR) Regulations | for train signalling and signalmen's general instructions 1 Dec 1960 insc Chilcompton Morewood Box with single sheet Ann | A | 8540 |
| BR Booklet | Regulations for Train Signalling on double lines by the track Circuit Block System 2 May 1964 | A | 8069 |
| BR certificate | signalling & rules classes local examinations 1953-54 EC Simms Signalling Advanced Evercreech Junction | A | 844 |
| BR certificate | signalling & rules classes local examinations 1954-55 EC Simms Signalling Advanced Evercreech Junction | A | 843 |
| BR(WR) | Regulations for train signalling and signalmen's general instructions 1 Oct 1960 | A | 8539 |
| FOG SIGNALMEN'S RETURNS | Evercreech Junction North (1908-1942), in S&DJR Number taker's book | A | 861 |
| GWR | booklet re Introduction of colour-light signals 1931 | A | 5128 |
| GWR | Instructions for signalling trains during fog or falling snow May 1945 ufn | A | 5140 |
| GWR | Regulations for Train Signalling Aug 1 1936 with amendmends | A | 5142 |
| LMS | Revised regulations for train signalling 1947 | A | 3508 |
| LMS | Signalman's Train Delay Report | A | 3503 |
| LMS | Supp. Regulations for Train Signalling on Double Lines 26/1/1947 | A | 3513 |
| LMS | Supplementary Regulations for Train Signalling 1947 | A | 3501 |
| LMS | Book of instructions- regulations for train signalling on double lines, 3/9/1934 | A | 3059 |
| LMS | Book of Instructions... Regulations for Train Signalling on Single Lines | A | 3511 |
| LMS | Extracts from the Train Signalling Regulations 1933 | A | 3508 |
| LMS | Instructions relating to the transmission of telegrams signal box Shillingstone | A | 3036 |
| LMS | Instructions relating to Train Signalling 1947 | A | 3507 |
| LMS | Instructions respecting Signalling Feb 1930 | A | 3031 |
| LMS | Regulations for train signalling on double lines 26/1/1947 | A | 3509 |
| LMS | Regulations for train signalling on double lines 3/9/34/7 | A | 3509 |
| LMS | Regulations for Train Signalling on Double Lines Of Railway 26/1/1947 | A | 3512 |
| LMS | Wrong Line Order form B Driver to Signalman pad | A | 3500 |
| LMS booklet | Wrong Line Order Form B driver to signalman | A | 3519 |
| LMSR Co. | Regulations for train signalling on double lines of railway, Jan 26 1947 | A | 3059 |
| LNER | Booklet Regulations for Train Signalling... 1935/50 | A | 6001 |
| LSWR | Signal Instruction No.19 1897 New Block Signal Section Templecombe | A | 4503 |
| LSWR | Signal Instruction No.205 1879 Templecombe New & Altered Signals | A | 4500 |
| LSWR | Signal Instruction No.3 1890 New & Altered Signals Poole... | A | 4501 |
| LSWR | Signal Instruction No.36 1896 New Ground Discs Bournemouth | A | 4502 |
| LSWR | Signal Instruction No.40 1902 New & Altered Signals Templecombe | A | 4504 |
| S&DJR | Fog signalman's returns Evercreech Junc. North 1909-1924 | A | 804 |
| S&DJR | Instructions observed by the signalmen on at Blandford | Spetisbury & Bailey Gate | A | 673 |
| S&D | regulations for train signalling by ET tablet Nov. 1913 | A | 15 |
| S&DJR | collection of signalling instructions 1877 - 1942 | A | 1500 |
| SDJR Appendix | to WTT No 16 April 1914 bound and blocked JG Beakes signalling instructions in pocket heavily annotated | A | 810 | e |
| SDJR Book of Instructions | to Station Masters Signalmen etc Double Line Block Telegraph Regulations and ETT Staff Regulations 1 Jan 1933 | A | 860 | a |
| SR | (BR) Signalbox list ?post 1966 | A | 4551 |
| SIGN | Signalbox door plate CI PRIVATE Sturminster Newton S & D | C | 91 |
| PLAN SDJR | Signals etc Evercreech Junc South No 100 pencil annotation Wimbledon 16 June 193 | D | 2206 |
| PLAN SR | Wellow signalling & locking diagram 1945 | D | 2071 |
| PLAN SDJR | Signals etc Edington Junction No 92 HDL 3.7.15 Wimbledon 16 June 1930 | D | 2234 |
| PLAN | Steanbow Crossing. Signal plan. | D | 2007 |
| PLAN | Bridgewater North. Signal plan. | D | 2010 |
| PLAN SDJR | Signals etc Cossington Station No 393 Wimbledon 28 June 1933 | D | 2235 |
| PLAN SR (SDJR) | Signals etc Shillingstone 16/11/59 and 1962 annotated | D | 2072 |
| PLAN SDJR | Signals etc Evercreech Junc South No 762 Wimbledon 13.3.1925 | D | 2207 |
| PLAN | Chilcompton. Signal diagram. | D | 2024 |
| PLAN | Cockmill Crossing. Diagram of signals. At 3m 4chs. | D | 2055 |
| PLAN | Burnham-on-Sea. Signal and Locking plans. | D | 2001 |
| PLAN | Burnham-On-Sea. Signal diagram. | D | 2065 |
| PLAN | Corfe Mullen Jct. Signal Plan. | D | 2006 |
| PLAN | Corfe Mullen Junction. Signal Diagram. | D | 2051 |
| PLAN | Cole. Signal and Locking plans. | D | 2003 |
| PLAN | Cole. Signal diagram. | D | 2038 |
| PLAN | Evercreech Junction South. Signal diagram. | D | 2036 |
| PLAN | Evercreech New. Signal diagram. | D | 2033 |
| PLAN | Highbridge A Signalbox A L Gray 4mm:1' | D | 601 |
| PLAN | Highbridge GWR Signalbox A L Gray 4mm:1' | D | 600 |
| PLAN | Huntspill Crossing. Signal diagram. | D | 2069 |
| PLAN | Masbury. Signal diagram. | D | 2029 |
| PLAN | May's Siding. Bath. Diagram of signals. | D | 2012 |
| PLAN | Midford. Signal diagram. | D | 2015 |
| PLAN | Midomer Norton. Diagram of signals. | D | 2020 |
| PLAN | Midsomer Norton Upper. Signal diagram. | D | 2021 |
| PLAN | Moorewood. Signal diagram. | D | 2026 |
| PLAN | Edington Junction. Signal diagram. | D | 2059 |
| PLAN | Evercreech Junction North. Signal Diagram. | D | 2035 |
| PLAN | Radstock North B Signalbox diagram 1960 | D | 1 |
| PLAN | Shapwick. Signal and locking plans. | D | 2009 |
| PLAN | Shillingstone. Signal diagram. (S&DJR) | D | 2046 |
| PLAN | Shillingstone. Signal diagram. (SR) | D | 2045 |
| PLAN | Shillingstone. Signal plan. | D | 2004 |
| PLAN | signalling Mangotfield North nd | D | 2110 |
| PLAN | Stalbridge. Diagram of Signals. | D | 2040 |
| PLAN | Stalbridge. Signal diagram. | D | 2041 |
| PLAN SDJR | Signals etc Bason Bridge No 28 Wimbledon 25 February 1939 | D | 2238 |
| PLAN | Sturminster Newton. Signal diagram. | D | 2044 |
| PLAN | Templecombe. Proposed siding north of #3 signal box. Site plan. | D | 1083 |
| PLAN | Pylle. Signal and Locking plans. | D | 2008 |
| PLAN | Pylle. Signal diagram. | D | 2054 |
| PLAN | West Pennard. Signal and Locking plans. | D | 2000 |
| PLAN | West Pennard. Signal diagram and locking plan. | D | 2057 |
| PLAN | Winsor Hill. Signal and Locking plans. | D | 2002 |
| PLAN | Winsor Hill. Signal diagram. | D | 2032 |
| PLAN | Writhlington. Signal diagram. | D | 2019 |
| PLAN S&DJR | Diagram of signals at Midford station 2/8/1892 | D | 2117 |
| PLAN S&DJR | Diagram of signals at Radstock West station 6/6/1894. copy | D | 2118 |
| PLAN S&DJR | Diagram of signals at Wellow station 2/8/1892. copy | D | 2114 |
| PLAN S&DJR | Diagrams of signals Wellow station 14/6/1894. copy | D | 2113 |
| PLAN S&DJR | New signal box Shapwick Station 1901. copy. | D | 1235 |
| PLAN BR(SR) | Moorewood Siding signal diagram | D | 2070 |
| PLAN BR(SR) | Templecombe Junction signalbox diagram 1958 | D | 2100 |
| PLAN S&DJR | Diagram of signals and locking Writhlington and Braysdown 6/6/1894 copy | D | 2112 |
| PLAN S&DJR | Diagram of signals at Binegar station (widening) 24/10 1892 copy | D | 2116 |
| PLAN S&DJR | Diagram of signals at Masbury station (widening) 24/10/1892. copy | D | 2120 |
| PLAN S&DJR | Diagram of signals at Radstock East station 6/6/1894. copy | D | 2119 |
| PLAN S&DJR | Diagrams of signals at Shepton Mallet Station 24/10/1892 copy | D | 2115 |
| PLAN SDJR | Bailey Gate Signals etc 14/8/08 removes brackets signals (in LMS envelope Office copies ex Bath GP) | D | 2249 |
| PLAN SDJR | Blandford ground frame signal diagram No 381A FWAG 9.1.19 Wimbledon 16 June 1930 | D | 2224 |
| PLAN SDJR | Blandford Signals & locking 11/6/?19 blueprint (in LMS envelope Office copies ex Bath GP) | D | 2251 | b |
| PLAN SDJR | Blandford Signals & locking 23/5/1913 blueprint (in LMS envelope Office copies ex Bath GP) | D | 2251 | c |
| PLAN SDJR | Broadstone Signals & locking 13/7/98 (in LMS envelope Office copies ex Bath GP) | D | 2246 | a |
| PLAN SDJR | Corfe Mullen Junc Signals linen 23/4/1915 (in LMS envelope Office copies ex Bath GP) | D | 2248 | b |
| PLAN SDJR | Henstridge diagram of Signals etc 3/1/02 (in LMS envelope Office copies ex Bath GP) | D | 2256 |
| PLAN SDJR | Shillingstone diagram of signals etc 21/6/07 alterations to crossover (in LMS envelope Office copies ex Bath GP) | D | 2253 |
| PLAN SDJR | Signal diagram Bailey Gate Crossing No 401 Wimbledon WTH 7.4.15 16 June 1930 | D | 2224 |
| PLAN SDJR | Signalling Instruction No 304 Blandford (in LMS envelope Office copies ex Bath GP) | D | 2251 | e |
| PLAN SDJR | Signals and locking Highbridge B box No 372 annotated Wimbledon 16 June 1930 | D | 2241 |
| PLAN SDJR | Signals and locking Highbridge C box No 446 Wimbledon 16 June 1930 | D | 2240 |
| PLAN SDJR | Signals etc Apex Cos & Colthurst & Symons sidings No 723 Wimbledon 16 June 1930 | D | 2243 |
| PLAN SDJR | Signals etc Ashcott No 577 Wimbledon 16 June 1930 | D | 2231 |
| PLAN SDJR | Signals etc at Chilcompton No 501 Wimbledon June 1930 | D | 2200 |
| PLAN SDJR | Signals etc at Midsomer Norton No 502 Wimbledon 16 June 1930 | D | 2201 |
| PLAN SDJR | Signals etc at Moorewood Siding No 737 Wimbledon 16 June 1930 | D | 2202 |
| PLAN SDJR | Signals etc Bailey Gate No 380 Wimbledon 16 June 1930 | D | 2223 |
| PLAN SDJR | Signals etc Sturminster Newton No 388 Wimbledon 2 May 1932 | D | 2218 |
| PLAN SDJR | Signals etc Bason Bridge Siding Wimbledon 16 June 1930 | D | 2239 |
| PLAN SDJR | Signals etc Blandford No 381 pencil annotations Wimbledon 20 Aug 1930 | D | 2221 |
| PLAN SDJR | Signals etc Board's Siding Bridgwater no 738 FWAG 23.4.14 Wimbledon 16 June 1930 | D | 2245 |
| PLAN SDJR | Signals etc Board's siding Cossington No 449 FWAG 23.4.14 Wimbledon 16 June 1930 | D | 2236 |
| PLAN SDJR | Signals etc Bridgwater No 52 Wimbledon 16 June 1930 | D | 2237 |
| PLAN SDJR | Signals etc Burnham No 44 Wimbledon nd | D | 2242 |
| PLAN SDJR | Signals etc Cole No 68 Wimbledon 16 June 1930 | D | 2209 |
| PLAN SDJR | Signals etc Corfe Mullen Junction No 389A Wimbledon 28 June 1930 | D | 2225 |
| PLAN SDJR | Signals etc Corfe Mullen siding No 607 Wimbledon 16 June 1930 | D | 2226 |
| PLAN SDJR | Signals etc Shillingstone No 457 Wimbledon 16 June 1930 | D | 2217 |
| PLAN SDJR | Signals etc Stalbridge No 366 pencil annotations Wimbledon 16 June 1930 | D | 2215 |
| PLAN SDJR | Signals etc Stourpaine No 635 Wimbledon 16 June 1930 | D | 2215 |
| PLAN SDJR | Signals etc Henstridge No 578 Wimbledon 16 June 1930 | D | 2214 |
| PLAN SDJR | Signals etc Evercreech New FWAG 18.10.19 No 66 Wimbledon 16 June 1930 | D | 2208 |
| PLAN SDJR | Signals etc Evercreech North Junction No 465 Wimbledon 16 June 1930 | D | 2205 |
| PLAN SDJR | Signals etc Glastonbury No 500 Wimbledon 16 June 1930 | D | 2229 |
| PLAN SDJR | Signals etc Shapwick No 503 Wimbledon 16 June 1930 | D | 2233 |
| PLAN SDJR | Signals etc Pitts Siding (Highbridge) No 711 Wimbledon 16 June 1930 | D | 2244 |
| PLAN SDJR | Signals etc Polsham pencil annotations No 223 Wimbledon 16 June 1930 | D | 2230 |
| PLAN SDJR | Signals etc Pylle No 730 Wimbledon 16 June 1930 | D | 2227 |
| PLAN SDJR | Signals etc Wincanton No 546 Wimbledon 16 June 1930 | D | 2211 |
| PLAN SDJR | Signals etc Shepton Mallet No 367 Wimbledon 16 June 1930 | D | 2204 |
| PLAN SDJR various | letter to Mr Trigg ref bridge signals Corfe Mullen Junc 1980s (in LMS envelope Office copies ex Bath GP) | D | 2248 | a |
| PLAN SDJR | Signals etc West Pennard No 739 FWAG 14.9.17 Wimbledon 16 June 1930 | D | 2228 |
| PLAN SDJR | Stourpaine diagram of Signals 16/6/05 (in LMS envelope Office copies ex Bath GP) | D | 2252 | a |
| PLAN SDJR | Signals Wainwright & Co Siding Windsor Hill No 761 Wimbledon 16 June 1930 | D | 2203 |
| PLAN SDJR | Signals etc Templecombe No 2 Junc No 435 Wimbledon 12.1.1939 drawn 1.2.33 | D | 2213 |
| PLAN SDJR | Stalbridge diagram of Signals etc 8/4/03 alterations to points etc (in LMS envelope Office copies ex Bath GP) | D | 2255 |
| PLAN | Bason Bridge. Signal diagram and locking plan. | D | 2063 |
| PLAN SDJR | Sturminster Newton Signals & locking 27/2/30 blueprint (in LMS envelope Office copies ex Bath GP) | D | 2254 |
| PLAN SDJR | Spetisbury Signals & locking 21.2/01(in LMS envelope Office copies ex Bath GP) | D | 2250 |
| PLAN | Bruton Road Crossing. Signal diagram. | D | 2037 |
| PLAN | Ashcott. Signal diagram. | D | 2066 |
| PLAN SDJR | Wimborne Junct 14 Nov 1925 signalling out of use Derby (in LMS envelope Office copies ex Bath GP) | D | 2247 | a |
| PLAN | Bailey Gate. Signal diagram. | D | 2049 |
| PLAN | Binegar. Signal diagram. | D | 2028 |
| PLAN | Bailey Gate. Signal Diagram. | D | 2005 |
| PLAN | Twerton Siding. Diagram of signals. | D | 2011 |
| PLAN | Blandford. Signal diagram. | D | 2048 |
| PLAN | Wellow Ground Frame. Signal diagram. | D | 2018 |
| LAMP | LSWR signal | L | 22 |
| LAMP SR | square black no burner Lamp Manufacturers & Railway Signalling Supplies | L | 28 |
| PHOTOGRAPHS | Blandford Signalbox fire 1906 framed | P | 18 |
| PHOTOGRAPH | Midford signalbox interior framed 1957 | P | 6 |
| PHOTOCOPY | Photograph Midford Signalmen | P | 11 |
| SIGNALBOX KEY | GWR steel | R | 603 |
| LEVER DESCRIPTION PLATES | oval SR pattern 10 FROM DOWN SIDING EAST GROUND SIGNAL 9 from Shillingstone | S | 518 |
| SIGNAL | lever collar S & D pattern brass on CI | S | 5 |
| OIL CAN | GWR Signal Department | S | 490 |
| PAD, Chain Link | for polishing levers in signalbox ex Midford | S | 601 |
| LEVER DESCRIPTION PLATES | oval SR pattern 11 FROM UP LINE GROUND SIGNAL 9 from Shillingstone | S | 519 |
| SIGNAL | arm home flanged BR | S | 303 |
| REGULATIONS | for train signalling ..... photocopy in frame | S | 200 |
| SIGNAL | arm distant | S | 300 |
| SIGNAL | arm home corrugated | S | 302 |
| SIGNAL | Instrument Spagnoletti double indicator block | S | 152 |
| SIGNAL | arm upper quadrant pattern with sawn spectacle plate | S | 304 |
| SIGNAL | arm WR ex Midford No.3 Home | S | 305 |
| SIGNAL | blockshelf label Poole Siding(GWR) | S | 514 |
| SIGNAL | lever collar Line Blocked brass on iron | S | 9 |
| SIGNAL | relay GWR wooden-cased | S | 153 |
| SIGNAL | lever collar Stevens CI Shapwick | S | 7 |
| SIGNAL | lever description plate brass GWR 14 Up main.. | S | 512 |
| SIGNAL | lever description plate brass GWR 22 Gates... | S | 511 |
| SIGNAL | lever description plate brass GWR 23 Gates... | S | 510 |
| SIGNAL | lever description plate brass GWR 6 down Bristol.. | S | 513 |
| SIGNAL | lever description plate brass Pull 4.. Binegar | S | 505 |
| SIGNAL | lever description plate brass square 13 Down Siding ..Binegar | S | 502 |
| SIGNAL | lever description plate brass square 16 Down Siding ..Binegar | S | 503 |
| SIGNAL | Instrument Sykes 3-position top-arm brass case | S | 1 |
| SIGNAL | lever collar line Blocked Binegar | S | 8 |
| SIGNAL | lever collar GWR round CI | S | 6 |
| SIGNAL | lever reminder Workman/Disconnected | S | 2 |
| SIGNAL | repeater wood case lamp in/out GWR | S | 50 |
| SIGNAL | repeater brass rectangular SYX on/off | S | 45 |
| SIGNAL | repeater Syx brass-cased | S | 48 |
| SIGNAL | repeater wood case | S | 46 |
| SIGNALBOX DIAGRAM BR(WR) | Shepton Mallet Charlton Road in wooden frame | S | 983 |
| SIGNAL | repeater wood case lamp in/out GWR with bell switch | S | 47 |
| SIGNAL FINIAL | wood & Zinc cone from wooden post signals Sidmouth two items | S | 700 |
| SIGNAL LEVER REMINDER ENAMEL | Workman/Disconnected red ex Shillingstone | S | 10 |
| SIGNAL | lever description plate brass square 2 Down Home Binegar | S | 500 |
| SIGNAL | lever description plate brass square 7 Down Siding ..Binegar | S | 501 |
| SIGNAL | lever description plate brass To Pull or Push ..Binegar | S | 504 |