1922-1927

There were many amendments/corrections to the parts lists for models during this era. These can be catagorised as follows:-

• In 1923 the Double Angle Strips were renumbered. This resulted in the parts required lists for virtually every model being amended to suit. These are not detailed below
• In 1927 part 111C was added to all outfits. The parts required lists for outfit 1 models only were amended as necessary for this.
• The old style pawl (part 33) which was used with a standard pinion was replaced by the new style pawl (part 147) together with a proper ratchet wheel (part 148). The parts required lists were amended in 1926
• Initially the parts lists for some models did not include the motor.
• Initially the parts lists for models which included a motor did not say that it was not included in the outfit. This was added in 1924
• Miscellaneous amendments/corrections

• In 1927 part 111C was added to all outfits. The parts required lists for only outfit 0 models, were amended for this as follows.
  
• Amended in all the 4/27 editions
  2 - Luggage Cart - 9 of 37 » 8 of 37, 2 of 37A added, 1 of 111C added
  18 - Go Chair - 11 of 37 » 9 of 37, 4 of 37A added, 2 of 111C added
  21 - Railway Signal - 21 of 37 » 14 of 37, 6 of 37A added, 6 of 111C added
  30 - Railway Signal - 9 of 37 » 7 of 37, 4 of 37A added, 2 of 111C added
  36 - Jib Crane - 17 of 37 » 16 of 37, 2 of 37A added, 1 of 111C added
  45 - Watch Stand - 10 of 37 » 9 of 37, 1 of 37A added, 1 of 111C added
  62 - Roman Balance - 3 of 37 » 2 of 37, 1 of 111C added
  
• Amended in the 10/27 edition of Books A & 1 only (Outfit 0 manual was not updated)
  26 - Level Crossing Barrier - 10 of 37 » 9 of 37, 1 of 111C added
  39 - Swivelling Crane - 18 of 37 » 14 of 37, 4 of 37A added, 4 of 111C added
  
• The old style pawl (part 33) which was used with a standard pinion was replaced by the new style pawl (part 147) together with a proper ratchet wheel (part 148). The parts required lists for models were amended in 1926 in the 5/26 Colonial and 6/26 UK editions
  318/316 - Railway Breakdown Crane - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  338/336 - Fire Escape - 1 of 26 + 33 deleted, 1 of 147A + 147B + 148 added
  419 - Mechanical Cross Bow - 1 of 26 + 33 deleted, 1 of 147A + 147B + 148 added
  435 - Catapult - 1 of 26 + 33 deleted, 1 of 147A + 147B + 148 added
  441 - Travelling Swivelling Crane - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  443 - Bale-Lifter - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  508 - Sighting Apparatus - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  511 - Giant Auto Swing - 1 of 33A » 1 of 147B
  515 - Travelling Gantry Crane - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  608 - Derricking Crane - 4 of 26 » 2 of 26, 2 of 33 deleted, 2 of 147A + 147B + 148 added
  627 - Automatic Weighing Crane - 2 of 26 » 1 of 26, 1 of 33 deleted, 1 of 147A + 147B + 148 added
  704 - Signal Gantry - 4 of 33A » 4 of 147B
  706 - Vertical Log Saw - 2 of 33A » 2 of 147B
  712 - Tractor - 2 of 31 + 33 + 33A deleted, 2 of 147A + 147B + 148 added
  715 - Locomotive and Tender (4-4-0) - 4 of 33A » 4 of 147B
  716 - Beaming Frame - 1 of 26 + 33 deleted, 1 of 147A + 147B + 148 added
  717 - Boat Lowering Gear - 4 of 33A » 4 of 147B
  
• Initially the parts lists for some models did not include the motor.
  
  • Added in the 7/24 edition
    402 - Alternating Swing - 'Clockwork motor (Not included in outfit)' - added
    527 - Motor Plough - 'Clockwork motor (Not included in outfit)' - added
    528 - Automobile - 'Clockwork motor (Not included in outfit)' - added
    531 - Delivery Van - 'Clockwork motor (Not included in outfit)' - added
    540 - Automobile - 'Clockwork motor (Not included in outfit)' - added
    602 - Roundabout - 'Clockwork motor (Not included in outfit)' - added
    
  • Added in the 7/25 edition
    519 - Motor Car - 'Clockwork motor (Not included in outfit)' was added
    539 - Touring Tram Car - 'Clockwork motor (Not included in outfit)' was added
    625 - Crane - 'Clockwork motor (Not included in outfit)' was added
    713 - Transporter Bridge - 'Electric Motor' - added
    726 - Reaping Machine - 'Clockwork Motor' - added
    733 - Warehouse - 'Electric Motor' - added
    
• Initially the parts lists for models which included a motor did not say that it was not included in the outfit. This was added in 1923 as follows
  
  • 8/23 edition and 1923 Book A
    243 - Mechanical Hammer
    
  • 12/23 edition
    328 - Lawn Swing
    337 - Automatic Swing Boat
    406 - Warehouse
    413 - Automatic Gong
    418 - Clay Modelling Machine
    506 - Farm Tractor
    513 - Pit Head gear
    542 - Armoured Motor Tricycle
    617 - Velocipede
    628 - Electric Loco
    
• Miscellaneous amendments
  
  • Amended in the 12/22 edition
    38 - Swivelling Crane - 4 of 38 moved from the end of the list to its correct place
    316 - Drop the Nigger - 8 of 8 added
    723 - Revolving Crane - On the 2nd page, the title changed from 'Crane' to 'Revolving Crane'
    733 - Twin Elliptic Harmonograph - On the 1st page the title formatting was changed from 'Harmono-graph' split over two lines to 'Harmonograph' all on one line
    
  • Amended in the 8/23 edition and 1923 Book A
    226 - Candy Puller - 2 of 126 » 2 of 126A
    253 - Railway Footbridge and Signals - 1 of 62 added
    306 - Letter Balance - 3 of 126 » 2 of 126A
    307 - Oscillating Steam Engine - 1 of 116 added (small change made to model)
    403 - Diplodocus - 8 of 1 » 1 of 1, 17 of 2 » 7 of 2
    404 - Swinging Hot Saw - 2 of 3 » 1 of 3, 1 of 4 deleted, 1 of 12 deleted, 1 of 27 » 1 of 27A, 1 of 35 added, 41 of 37 » 36 of 37, 1 of 54 deleted, 6 of 59 » 7 of 59, 26" of 94 added
    411 - Submarine - 4 of 61 » 1 of 61, 2' of 94 » 26" of 94
    412 - Swing Saw - 1' of 94 » 22" of 94
    420 - Bed Table - 2 of 12 » 1 of 12, 1 of 59 deleted
    430 - Bale Press - 3 of 15A » 1 of 15A, 2 of 18A deleted, 2 of 22 deleted, 12 of 35 » 8 of 35, 36 of 37 » 44 of 37, 14 of 37A added, 2 of 38 added, 2 of 62 deleted
    434 - Cake Walk - 1 of 10 added, 1 of 115 added
    446 - Pantograph - 1 of 17 » 2 of 17
    501 - Beam Scales - 3 of 10 » 2 of 10
    502 - Belgium Water Wheel - 12 of 2 » 8 of 2
    518 - Station Cart - 4 of 2 » 2 of 2, 2 of 9 added, 4 of 12 deleted, 3 of 19B » 2 of 19A
    521 - Spring Scales - 2 of 27 » 2 of 27A
    522 - Timber Carriage - 1 of 5 » 3 of 5, 1 of 6A added, 2 of 15A » 2 of 15, 1 of 18A » 1 of 18B, 1 of 111 added
    533 - Skein Winder - 6 of 60 » 5 of 48A
    604 - Lathe - 1 of 18 deleted
    
  • Amended in the 12/23 edition
    450 - Three-arm Signal - 3 of 12A » 23 of 12A, 27 of 37 » 7 of 37, 6 of 37A » 26 of 37A, 23 of 38 » 3 of 38 ***error introduced***
    526 - Travelling Crane - 2 of 47A added, 2 of 112A deleted
    
  • Amended in the 3/24 edition
    23 - Gangway - 11 of 54 » 1 of 54
    
  • Amended in the 7/24 edition
    407 - Girder Crane - 1 of 27 » 1 of 27A
    453 - Tip Wagon - 1 of 80A added
    607 - Automatic Weighing Machine - 1 of 27 » 1 of 27A, 6" of 42 » 6" of 94
    735 - Triangle of Forces - New picture and text - Also now only uses one page instead of the previous two
    737(A) - Levers/Bellcrank - Amended to only use one page instead of the previous two
    738 - Inclined Plane - New picture and text - Also now only uses one page instead of the previous two
    739 - Centrifugal Governor - New picture and text - Also now only uses one page instead of the previous two
    
  • Amended in the 7/25 edition
    609 - Beam Engine - 'C/W motor - Not included in outfit' deleted
    608 - Derricking Crane - 18 of 5 » 20 of 5, 2 of 7 deleted, 14 of 8 » 18 of 8, 161 of 37 » 169 of 37 - Also note added re substituting 12½" angle girders for 24½" angle girders
    643 - Weighbridge - 12 of 2 » 10 of 2, 6 of 3 » 8 of 3, 8 of 5 » 6 of 5, 12 of 12 » 10 of 12, 4 of 15 deleted, 2 of 15A » 6 of 15A, 130 of 37 » 107 of 37, 1 of 48A deleted, 10 of 59 » 6 of 59
    704 - Signal Gantry - 8 of 64 added, 2 of 80 added, 2 of 80A added, 2 of 103B added, 8 of 108 added
    
  • Amended in the 5/26 Colonial editions
    450 - Three-arm Signal - 23 of 12A » 3 of 12A, 7 of 37 » 27 of 37, 26 of 37A » 5 of 37A, 3 of 38 » 11 of 38
    603 - Portable Crane - Reference to Standard Mechanism No.81 added
    604 - Lathe - Reference to standard Mechanisms 135, 136 & 166 added
    606 - Big Wheel - 8' of 94 added
    
  • Amended in the 6/26 edition (excluding outfit 0 manual)
    In 6/26 & 1/27 manuals (any others) Parts lists for 120 (Deck Chair) and 122 (Lathe) were swapped over
    5 - Bogie Truck - 2 of 48A added
    39 - Quick-Firing Gun - 2 of 22 added
    221 - Windmill - 45 of 37 » 47 of 37, 1 of 45 added
    306 - Letter Balance - 2 of 125 » 2 of 125A, 2 of 126A » 2 of 126 (however put in wrong numberical order)
    314 - Drop the Nigger - 3 of 59 » 2 of 59
    416 - Distance Indicator - 4 of 19A » 4 of 20
    513 - Pit Head Gear - 2 of 19A » 2 of 19B, 1 of 27 » 1 of 27A
    
  • Amended in the 1/27 edition
    In 6/26 & 1/27 manuals (any others) Parts lists for 120 (Deck Chair) and 122 (Lathe) were swapped over
    315 - Drop the Nigger - 2 of 59 » 3 of 59
    
  • Amended in the 4/27 outfit 0 manual
    9 - Bogie Truck - 2 of 48A added
    39 - Quick-Firing Gun - 2 of 22 added
    
  • Amended in the 4/27 edition (all manuals)
    5 - Ticca Gharry - 2 of 48A added
    7 - Truck - 16 of 37 » 20 of 37
    21 - Railway Signal - 2 of 11 deleted, 2 of 12 » 6 of 12
    22 - Potters Wheel - 3 of 2 » 2 of 2
    19 - Rock Drill - 1 of 11 added, 4 of 37 » 5 of 37
    65 - Ore Crusher - 10 of 37 » 12 of 37
    37 - Telpher Span - 6 of 35 » 4 of 35
    46 - Sawing Machine - 1 of 10 added, 2 of 11 added
    48 - Gong - 7 of 37 » 9 of 37
    59 - Stamping Machine - 2 of 10 added, 1 of 16 » 2 of 16, 20 of 37 » 22 of 37
    62 - Roman Balance - 1 of 5 » 2 of 5
    108 - Telpher Span - 1 of 10 added
    114 - Swivelling Jib Crane - 4 of 1 » 6 of 1, 6 of 2 » 4 of 2
    118 - Overhead Crane - 24 of 37 » 20 of 37, 4 of 38 added, 1 of 44 deleted
    121 - Jib Crane - 20 of 37 » 23 of 37
    113 - Scooter - 1 of 18 » 1 of 18A
    134 - Forge Bellows - 2 of 126A added
    125 - Sewing Machine - 1 of 16A added, 2 of 17 » 3 of 17, 2 of 22 » 3 of 22, 2 of 22A added, 2 of 126A added
    133 - Gantry Crane - 1 of 3 » 2 of 3, 4 of 48A » 3 of 48A
    204 - Turntable Gangway - 34 of 37 » 36 of 37
    229 - Motor Van - 4 of 22 » 3 of 22, 1 of 44 » 1 of 45
    230 - Stamping Mill - 16 of 37 » 14 of 37
    234 - Needlework Basket - 6 of 2 » 4 of 2
    247 - Jumping Jack - 18 of 37 » 20 of 37
    306 - Letter Balance - 2 of 125A and 2 of 126 (125A now put before 126 in list)
    307 - Oscillating Steam Engine - 2 of 12A deleted, 6 of 48A » 8 of 48A, 1 of 102 » 1 of 46
    318 - Pit Head Gear - 10 of 2 » 9 of 2, 1 of 15 » 2 of 15, 1 of 16 added, 1 of 22 deleted, 1 of 48B added, 1 of 62 deleted
    401 - Elevated Jib Crane - 7 of 5 » 8 of 5, 12 of 12 » 14 of 12, 2 of 14 » 1 of 13, 5 of 35 » 4 of 35, 1 of 46 added, 3 of 48A added, 4 of 125 deleted
    406 - Warehouse - 18 of 2 » 14 of 2, 1 of 17 deleted, 126 of 37 » 96 of 37
    415 - Swivelling and Luffing Jib Crane - 2 of 52 » 1 of 52
    419 - Mechanical Cross Bow - 4 of 8 » 6 of 8
    425 - Gantry - 3 of 3 » 6 of 3
    426 - Windmill Scare - 4 of 61 added, 3 of 126A » 4 of 126A
    434 - Cake Walk - 1 of 10 deleted, 1 of 17 added, 1 of 77 deleted
    435 - Catapult - 1 of 62 » 1 of 63
    438 - Conductor's Punch - 1 of 59 added
    439 - Speed Indicator - 3 of 16 » 2 of 16, 2 of 17 added
    441 - Travelling Swivel Crane - 1 of 26 » 2 of 26
    447 - Inclined Delivery Chute - 8 of 5 » 10 of 5, 6 of 48B » 5 of 48B
    452 - Tip Wagon - 1 of 3 deleted, 9 of 5 » 6 of 5, 10 of 12 » 4 of 12, 1 of 15A deleted, 4 of 18A added, 1 of 19 deleted, 1 of 26 » 2 of 26, 1 of 32 added, 2 of 35 deleted, 59 of 37 » 57 of 37, 2 of 37 deleted, 1 of 38 » 4 of 38, 1 of 46 added, 4 of 48A » 6 of 48A, 3 of 59 » 10 of 59, 2 of 62 deleted, 1 of 63 » 3 of 63, 1 of 115 added, 1 of 125 » 4 of 125
    501 - Beam Scales - 8 of 2 » 10 of 2, 8 of 8 » 10 of 8, 2 of 14 added
    515 - Travelling Gantry Crane - 26 of 37 » 96 of 37
    519 - Motor Car - 1 of 16A » 1 of 16
    521 - Spring Scales - 1 of 111 added
    522 - Timber Carriage - 1 of 18B » 1 of 18A
    528 - Motor Car - 1 of 96 » 2 of 96, 2 of 108 » 1 of 108
    625 - Crane - 5 of 52 » 4 of 52, 1 of 53 added, 8 of 99 » 6 of 99
    631 - Horizontal Engine - 7 of 8 » 8 of 8
    638 - Fly Boats - 115 of 37 » 15 of 37 ***error introduced***
    734 - Locomotive and Tender (Midland 4-2-2) - 1 piece of No.58 » 1 of No.58
    
  • Amended in the 10/27 edition
    720 - Grandfather Clock - Leaflet price reduced from 3d (4d post free) to 1½d (2d post free)
    724 - Loom - Leaflet price reduced from 3d (4d post free) to 1½d (2d post free)
    728 - Ship Coaler - Leaflet price reduced from 3d (4d post free) to 1½d (2d post free)