Thomas A. Alspaugh
Snowdon Diagrams
Snowdon cover
Snowdon+Snowdon1998-d
Jasper Snowdon and William Snowdon. Diagrams. Christopher Groome, 13th edition, 1998.

The diagrams are numbered 1 through 116.

Minimus Doubles Minor Triples Major Caters Royal Maximus
1-11 12-27 28-72 73-76 77-102 103-104 105-112 113-116

74 methods and two principles (Erin and Stedman) are presented.

Some methods appear under two names:

  1. Canterbury Minimus 4, Reverse Canterbury Minimus 5, and Double Canterbury Minimus 6
    but Reverse Canterbury Pleasure Doubles 13 and Canterbury Pleasure Minor 38.
  2. Single Oxford Minor 31, Double Oxford Minor 33, and Double Oxford Major 80
    but Oxford Bob Triples 74.
  3. Superlative Surprise 94
    but Superlative Surprise No. 2 107
  4. London Surprise Minor 65 and London Surprise Major 86
    but London Surprise No. 3 Royal 111

One appears only in transformation:

  1. Double Norwich Court Bob Major 79 and Double Norwich Court Bob Caters 103
    but no Norwich Court Bob.

Some untransformed methods have an extra Plain or Single in their names:

  1. Reverse Bob Minimus 2, Double Bob Minimus 3, and Double Bob Minor 29
    but Plain Bob Minimus 1, Plain Bob Doubles 12, Plain Bob Minor 28, and Plain Bob Major 77.
  2. Reverse Court Minimus 8, Double Court Minimus 9, and Double Court Minor 32
    but Single Court Minimus 7 and Single Court Minor 30.
  3. Double Oxford Minor 33 and Double Oxford Major 80
    but Single Oxford Minor 31.
Name Minimus Doubles Minor Triples Major Caters Royal Maximus
All Saints 15 bob
Alnwick Surprise 70 bob
Annable's London Surprise 59 bob
Antelope 17 sgl
Ashtead Surprise 100 bob
Beverley Surprise 62 bob
Bristol Surprise 84 bob 112 bob 115 bob
Cambridge Surprise 61 bob 93 bob 106 bob 114 bob
Canterbury 4
Double 6
Reverse 5 		Reverse 13* bob   38* bob sgl
Carlisle Surprise 68 bob
Cassiobury Surprise 99 bob
Chester Surprise 69 bob
Childwall 37 bob sgl
College Bob IV Delight 53 bob
College Exercise Treble Bob 50 bob
College Single 35 bob sgl
Crayford Little Court 42 bob sgl
Dorchester Surprise 97 bob
Duffield 81 bob sgl
Durham Surprise 71 bob
Ealing Surprise 87 bob
Erin 75 bob sgl
Francis Genius Delight 57 bob
Frodsham 39 bob sgl
Glasgow Surprise 102 bob
Name Minimus Doubles Minor Triples Major Caters Royal Maximus
Grandsire 14 bob sgl 73 bob sgl
Hereward 40 bob sgl
Ipswich Surprise 64 bob
Kent Treble Bob 44 bob 82 bob
Kentish Delight 56 bob
Killamarsh Treble Bob 46 bob
Lincoln Surprise 98 bob
Lincolnshire Surprise 95 bob
Lindum Surprise 91 bob
Little Bob 41 bob sgl 78 bob sgl
Londinium Surprise 116 bob
London Scholars Treble Bob 48 bob
London Surprise 65 bob 86 bob 111* bob
Morning Star Treble Bob 51 bob
New 19 bob
Norwich Court Bob Double 79 bob sgl Double 103 bob sgl
Norwich Surprise 58 bob
Old Oxford Delight 52 bob
Oswald Delight 55 bob
Oxford Treble Bob 45 bob 83 bob
Plain Bob 1
Double 3*
Reverse 2 		12 bob 28 bob sgl
Double 29* bob sgl 		77 bob sgl
Primrose Surprise 60 bob
Pudsey Surprise 96 bob 108 bob
Rutland Surprise 85 bob 110 bob
Name Minimus Doubles Minor Triples Major Caters Royal Maximus
St Clement's 36 bob sgl
St Lawrence Little Bob 43 bob sgl
St Martin 23 bob
St Nicholas 10
Reverse 11 		22 bob
St Osmund 25 bob
St Remigius 26 bob
St Simon 21 bob
Sandal Treble Bob 49 bob
Shipway's Place 20 bob
Single Court 7
Double* 9
Reverse* 8 		30 bob sgl
Double* 32 bob sgl
Single Oxford 31 bob sgl
Double* 33 bob sgl 		74* bob sgl Double* 80 bob sgl
Snowdon Treble Bob 47 bob
Southwark Delight 54 bob
Stedman 27 sgl (sgl) 76 bob sgl 104 bob sgl
Stedman Slow Course 18 bob
Superlative Surprise 94 bob 107* bob
Surfleet Surprise 63 bob
Thelwall 34 bob sgl
Union 16 bob
Uxbridge Surprise 89 bob
Watford Surprise 90 bob
Wells Surprise 66 bob
Wembley Surprise 88 bob
Westminster Surprise 72 bob
Winchendon Place 24 bob
York Surprise 67 bob 101 bob 109 bob
Yorkshire Surprise 92 bob 105 bob 113 bob
Name Minimus Doubles Minor Triples Major Caters Royal Maximus
Totals: 11 16 45 5 25 2 8 4
bobs: — 14 45 5 25 2 8 4
singles: — 3 16 4 5 2 8 —
both bobs and singles: — 1 16 4 5 2 8 —

The following methods appear in both plain/single and transformations:

Plain/Single Reverse Double
Canterbury Minimus 4 5 6
Doubles 13 bob
Minor 38 bob sgl
Court Minimus 7 8 9
Minor 30 bob sgl 32 bob sgl
Oxford Minor 31 bob sgl 33 bob sgl
Bob Minimus 1 2 3
Minor 28 bob sgl 29 bob sgl
St Nicholas Minimus 10 11

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