There are pictures on the internet ($) of all of these buses, if you have the patience to Google them.
PDL 30 PN03 ULM 3/03 9.9m Dennis Trident SFD134BR43GX22695, Plaxton President 8245, H41/23D 3/03 SW new to London General (Stockwell) 2004 SW 6/05 SW 11/05 in service on 188 to North Greenwich Station $ in service on 11 to Fulham Broadway $ 06-08 SW 6/09 Q transfer (Camberwell) 7/09 BX withdrawn into store (Bexleyheath) 7/09 returned off-lease to Santander Finance 270 11/09 bought by uno, Hatfield for 601 12/09 into service on 694 P&R: still red, no ticket machines $ 1/10 painted pink/purple 1/10 uno: on 601 to St Albans 1/10 in service on 601 to St.Albans TP270 5/10 in service on 601 to Welwyn Garden City $ 6/11 in service on 601 to Welwyn Garden City $ 7/11 in service on 601 to Welwyn Garden City $ 3/12 in service on 601 to Welwyn Garden City $ 5/12 in service on 614 to Hatfield Business Park $ 3/13 on Underground replacement $ 5/13 in service on 644 to Hatfield Business Park $ 9/14 transfer to Cranfield for University services 1/15 in service, Northampton $ 4/15 in service, Northampton $ 8/15 in service, Northampton $ 10/15 in service, Northampton $ 2/16 in service, Northampton $ 8/16 in service, Northampton $ 9/16 in service, Northampton $ 10/16 in service, Northampton $ 1/17 transfer to Hatfield 9/17 withdrawn 2/19 sold for scrap (Barnsley) PDL 33 PN03 ULS 3/03 9.9m Dennis Trident SFD134BR43GX22707, Plaxton President 8248, H41/23D 3/03 SW new to London General (Stockwell) 8/03 SW in service on 11 to Fulham Broadway $ 2004 SW 6/05 SW 06-08 SW 7/09 BX withdrawn into store (Bexleyheath) by 10/09 returned off-lease to Santander Finance TP271 11/09 bought by uno, Hatfield for 601 12/09 into service on 694 P&R: still red, no ticket machines 1/10 painted pink/purple 6/10 in service on 601 to Welwyn Garden City $ 5/12 in service to St.Albans $ 12/12 unusual on 610 2/13 unusual on 610 in service on 614 to Hatfield Business Park $ 4/13 in service on 644 to Hatfield $ 10/13 de-roofed in Harpenden, off-service 12/13 sold to Ensignbus (Purfleet) 12/13 bought by Stagecoach South-East for spares 1/14 transported to Stagecoach Carlisle $ 4/14 at Stagecoach Carlisle $ 10/14 roofless at Stagecoach Carlisle $ remains sold for scrap: T.Wigley (Carlton) VA293 SK52 MKV 11/02 10.1m Volvo B7TL YV3S2G5103A002358, Alexander ALX400 2048/1, H43/20D 11/02 S new to London United for 148 (Shepherds Bush) 4/03 S in service on 148 to Camberwell Green $ AV in service on 81 to Hounslow Bus Station: red/greys, RATP $ 9/12 AV withdrawn 11/12 sold to Ensign Bus (Purfleet) converted to Single doorway, digital display TA271 11/13 bought by uno, Hatfield, H45/26F to replace TP271 in service on 655 to Hatfield Business Park $ in service on 602 to Hatfield Business Park $ 9/14 transfer to Northampton for University services 8/15 in service, Northampton: pink/purple diagonal $ 11/14 in service, Northampton $ 9/16 in service, Northampton $ 8/17 in service on 601 to St.Albans, wearing a framed ad for University of Hertfordshire $ 9/17 on railway replacement, wearing a framed ad for UH $ 10/17 in service on C1 to Milton Keynes $ 11/17 in service on C1 to Bedford $ by 12/18 sold PDL 40 PN03 ULZ 3/03 9.9m Dennis Trident SFD134BR43GX22744, Plaxton President 8255, H41/23D 3/03 SW new to London General (Stockwell) 2004 SW 6/05 SW 06-08 SW SW in service on 333 to Tooting Broadway $ 7/09 returned off-lease to Santander Finance TP272 11/09 bought by uno, Hatfield for 601 12/09 into service on 694 P&R: still red, no ticket machinesmachines 1/10 painted pink/purple */10 in service on 601 to St Albans $ 6/10 in service on 601 to Welwyn Garden City $ 10/10 on railway replacement $ 6/11 in service on 601 to Welwyn Garden City $ 1/12 unusual on 615 7/12 unusual on 610 7/12 in service on 615 to Hatfield Business Park $ 12/12 unusual on 610 9/14 transfer to Northampton for University services 10/14 in service, Northampton $ 1/15 in service, Northampton $ 3/16 in service, Northampton $ 9/16 in service, Northampton $ 1/17 transfer to Hatfield 9/17 withdrawn 3/19 sold for scrap (Barnsley) TA 17 V317 KGW 1/00 9.9m Dennis Trident SFD123BR1XGX20793, Alexander ALX400 9939/17, H45/20D 1/00 BC new to Connex Bus (Beddington Cross) 2/00 BC into service on 3/N3 */02 BC in service on 3 to Crystal Palace $ 2/04 BC taken over by Travel London by 9/05 BC repainted all-red, white roof */05 BC in service on 3 to Oxford Circus $ BC in service on 60 to Old Coulsdon $ 3/07 BC withdrawn into store 4/07 nominal transfer to Travel West Midlands 7/07 Travel West Midlands: Premier: painted white, 997 branded $ 9/07 refurbished, individual seating H45/17D, repainted red $ 9717 9/07 WL return to store, Travel London (Walworth) 11/07 WL used on World Travel Market shuttle (Canning Town - Excel) 12/07 WL allocated to East London Line rail replacement ELC: red 1/09 WL unusual on 188 5/09 WL taken over by NedRailways 9/09 WL withdrawn into store 9717 10/09 WL in service: Abellio London 12/09 WL in store 1/10 WL ..and out: in service on 381 to Waterloo $ 5/10 BC transfer 12/10 BC frequently on 152 1/11 BC used on 152 8/12 QB transfer 9/12 QB used on 188 9/12 QB withdrawn 273 10/12 bought by uno, Hatfield, painted pink/purple: digital display TA273 1/13 on railway replacement $ 2/13 unusual on 603 3/13 on Northern Line tube replacement $ 3/13 in service on 655 to Borehamwood $ 8/13 in service on 614 to Queensbury Stn $ 5/14 in service on 614 to Queensbury Stn $ 7/14 in service on 601 to Welwyn Gdn City $ 10/14 in service on 601 to Welwyn Gdn City $ 4/15 in service on 614 to Hatfield $ 5/16 in service on 644 to Queensbury Stn $ by 11/17 withdrawn */18 sold for scrap TA 26 V326 KGW 1/00 9.9m Dennis Trident SFD123BR1XGX20813, Alexander ALX400 9939/25, H45/20D 1/00 BC new to Connex Bus (Beddington Cross) 2/00 BC into service on 3/N3 8/01 BC in service on 3 to Crystal Palace $ 2/04 BC taken over by Travel London 4/04 BC in service on 3 to Crystal Palace $ by 7/05 BC repainted all-red, white roof 7/05 BC in service on 60 to Streatham $ 8/05 BC in service on 3 to Oxford Circus $ 9/06 TF transfer for Kingston University contract (Twickenham) 11/06 BC return 2/07 TF return to KU contract 9726 4/07 TF renumbered refurbished, individual seating H45/17D 11/07 BC transfer 12/07 WL allocated to East London Line rail replacement ELC: red 12/08 BC in service on 152 $ 1/09 WL return 2/09 WL commonly on 156.. 2/09 BC ..transfer 5/09 BC taken over by NedRailways 6/09 WL transfer, East London Line 9/09 BC withdrawn into store 11/09 BC continued service 9726 10/09 WL Abellio London 12/09 WL in store 1/10 BC transfer 1/11 BC 5/11 BC in service on 3 9/11 BC in service on 3 to Oxford Circus $ 7/12 QB transfer 9/12 QB withdrawn 274 10/12 bought by uno, Hatfield, TA274 11/12 painted pink/purple: digital display $ 12/12 used on 610 3/13 in service on 601 to Welwyn Garden City $ 3/13 in service on 614 to Hatfield Business Pk $ 5/13 on railway replacement $ 5/13 in service on 655 to Hatfield Business Pk $ 7/13 in service on 614 to Hatfield Business Pk $ 7/13 in service on 614 to Queensbury Station $ 9/13 unusual on S1: Cell Barnes & City Centre $ 1/14 in service on 601 to Welwyn Garden City $ 2/14 used on 610 12/14 Hatfield depot $ 3/16 in service on 614 to Hatfield Business Pk $ 7/16 in service on 601 to Welwyn Garden City $ 8/16 in service on 614 to Hatfield Business Pk $ 8/16 in service on 601 to Welwyn Garden City $ 9/16 in service on 614 to Hatfield Business Pk $ by 11/17 withdrawn */18 sold for scrap TA 30 V330 KGW 1/00 9.9m Dennis Trident SFD123BR1XGX20817, Alexander ALX400 9939/28, H45/20D 1/00 BC new to Connex Bus (Beddington Cross) 2/00 BC into service on 3/N3 3/03 BC in service on 3 $ 2/04 BC taken over by Travel London 3/04 BC in service on 3 to Oxford Circus $ 6/05 BC in service on 196 to Norwood Junction $ 9/05 BC still red/blue skirt by 2/06 BC repainted all-red, white roof 9730 4/07 QB renumbered */07 WL transfer into store: refurbished, individual seating H45/17D, red (Walworth) 12/07 WL allocated to East London Line rail replacement ELC: red 2/08 BC transfer 3/08 BC in service on 157 to Crystal Palace $ 5/09 BC taken over by NedRailways 9730 10/09 BC Abellio London 12/09 BC 1/11 BC in service on 157 to Crystal Palace $ 4/11 BC in service on 3 to Crystal Palace $ 7/11 BC in service on 3 to Crystal Palace $ 10/11 BC in service on 3 to Crystal Palace $ 1/12 BC in service on 3 to Crystal Palace $ 7/12 WL transfer (Walworth) 9/12 WL withdrawn 275 10/12 bought by uno, Hatfield 11/12 used on 650, still red TA275 painted pink/purple: digital display 3/13 in service on 614 to Queensbury Station $ 5/13 on Park & Ride shuttle 7/14 in service on 614 to Queensbury Station $ 6/15 in service on 601 to Welwyn Garden City $ 8/15 in service on 614 to Queensbury Station & Edgware $ 9/15 in service on 601 to St.Albans $ 3/16 in service on 614 to Hatfield de Havilland $ 8/16 in service on 614 to Hatfield $ by 11/17 withdrawn */18 sold for scrap Y847 GCD 3/01 Dennis Trident SFD321BR2YGX21315, Plaxton President 7265, H47/30F 3/01 new to Brighton & Hove: digital display #847 7/05 repainted, Metro 5 livery 5/08 in service, BH&D: cream/red Metro5 $ 7/08 in service, BH&D: cream/red Metro5 $ 7/09 transfer to Lewes Road garage: standard livery 12/09 in service, snow $ 1/10 in service, deep snow $ 7/10 in service: BH&D: cream/red $ 2/11 in service: BH&D: cream/red $ 7/11 in service: BH&D: cream/red $ */12 transfer to Whitehawk garage 9/13 in service: BH&D: cream/red $ 3/14 in service: BH&D: cream/red $ */14 gearbox failure: withdrawn into store at Lewes Road fitted with older Trident gearbox 3/15 sold to Ensign Bus (Purfleet) 280 5/15 bought by uno, Hatfield 5/15 in service on 614: uno pink/purple $ 9/15 in service: uno pink/purple $ 1/16 in service on 647 to Redbourne: uno pink/purple $ 9/17 withdrawn 3/18 bought for preservation: Mr Macey, Luton 4/18 at Detling show: uno pink/purple $ 4/19 at London Bus Museum Spring Gathering, Brooklands: uno pink/purple $ 7/19 at Alton Rally: uno pink/purple $ 9/19 at Horsham Rally: uno pink/purple $ 6/20 uno pink/purple TA206 SN51 SYE 11/01 Transbus Trident SFD13CBR21GX21758, 9.9m Alexander ALX400 0114/3, H43/20D 11/01 FW new to London United (Fulwell) for 131 and 267 12/01 FW unusual on 411 3/02 FW unusual on 281 6/05 FW */05 FW in service on 131 to Wimbledon: red/greys $ FW in service on 267 to Kingston: red/greys $ 9/05 AV transfer (Hounslow) 10/05 TV transfer (Tolworth) 4/07 FW transfer (Fulwell) 8/10 FW used on Mela service 4/11 repainted all-red, RATP 4/11 FW used on 281 to Hounslow: all-red RATP $ 7/11 downseated to H43/19D 9/13 FW used on Mela 65X service 5/14 TV transfer 3/15 TV in service on 57 to Clapham Park: all-red RATP $ 7/15 TV into store 281 8/15 bought by uno for University of Nottingham services 5/17 in service, uno Nottingham $ 10/17 in service, uno Nottingham $ 7/18 withdrawn into store by 12/18 sold TA210 SN51 SYJ 11/01 Transbus Trident SFD13CBR21GX21763, 9.9m Alexander ALX400 0114/7, H43/20D 11/01 FW new to London Unitedfor 131 and 267 6/05 FW 10/05 AV transfer (Hounslow) 12/05 AV repainted red, grey skirt 3/06 AV "Oyster" ad on sides and rear 2/07 AV restored to red, grey skirt AV in service on 49 to Shepherds Bush Green: red, grey skirt: Transdev $ 8/07 S loan for i-Bus fitment program 8/07 AV return 9/07 AV tip-ups removed: H43/19D 3/11 repainted all-red RATP 4/11 FW in service on 281 to Teddington: all-red RATP $ 6/13 FW in service on 281 to Hounslow Bus Station: wide scoop, all-red RATP $ 5/14 TV transfer (Tolworth) 10/14 FW in service on 131 to Tooting Broadway: wide scoop, all-red RATP $ 7/15 TV into store 282 8/15 bought by uno for University of Nottingham services 12/15 converted to single doorway H43/26F: repainted in uno pink/purple 1/16 in service, uno Nottingham $ 3/16 in service, uno Nottingham $ 9/16 in service, uno Nottingham $ 9/17 withdrawn by 12/18 sold TA212 SN51 SYR 11/01 Transbus Trident SFD13CBR21GX21774, Alexander ALX400 0114/9, 9.9m, H43/20D 11/01 FW new to London United (Fulwell) for 131 and 267 12/01 FW used on 131 to Kingston 6/05 FW 10/05 AV transfer (Hounslow) 3/06 refurbished, repainted red, grey skirt 8/07 S loan for i-Bus fitment program 8/07 AV return 11/07 FW transfer 6/08 FW tip-up removed: H43/19D 7/10 TV transfer (Tolworth) 1/11 FW transfer 2/11 FW repainted red, RATP 4/11 FW in service on 131 to Kingston: all-red RATP $ 4/12 FW in service on 131 to Kingston: all-red RATP $ 5/14 TV transfer 2/15 FW in service on 57 to Kingston: all-red RATP $ 8/15 TV into store 283 8/15 bought by uno for Northampton University work $ 10/15 in service for uno Nottingham: all-red, no fleetname $ 3/16 converted to single doorway H43/26F: repainted in uno pink/purple 10/16 in service for uno Nottingham $ 10/17 in service for uno Nottingham $ 3/18 in service for uno Nottingham $ 7/18 in service for uno Nottingham $ 5/19 in service for uno Nottingham $ 7/19 in service for uno Nottingham $ 11/19 in service for uno Nottingham $ 1/20 in service for uno Nottingham $ 5/20 uno Northampton 9/20 transfer to Hatfield for schools work TA219 SN51 SYY 12/01 Transbus Trident SFD13CBR21GX21793, Alexander ALX400 0114/16, 9.9m, H43/20D 12/01 FW new to London United (Fulwell) for 131 and 267 6/05 FW 10/05 FW repainted red, grey skirt, refurbished FW in service on 371 to Richmond: wide scoop: red, grey skirt, Transdev $ by 5/08 FW fitted with wide front dome air-scoop 8/10 FW used on Mela service 2/11 FW repainted red, RATP 9/12 FW in service on 281 to Tolworth: wide scoop: all-red RATP $ FW in service on 267 to Fulwell: wide scoop: all-red RATP $ 11/13 in service on H91 to Ravenscourt Park: wide scoop: all-red RATP $ in service on H91 to Hounslow West: wide scoop: all-red RATP $ 5/14 TV transfer (Tolworth) 2/15 FW in service on 57 to Kingston: wide scoop: all-red RATP $ 8/15 TV into store 284 8/15 bought by uno for Northampton University work $ 11/15 in service, uno: still all-red, wide scoop $ 7/16 converted to single doorway H43/26F: repainted in uno pink/purple 2/19 uno Northampton 7/19 in service, uno Northampton $ 2/20 in service, uno Northampton $ 5/20 uno Northampton 9/20 transfer to Hatfield for schools work
270 TLB546 p41 1/10 uno: on 601 to St Albans TA275 TLB584 p46 */13 uno: on 614 to Queensbury Station, Hatfield