S, C.B.Parry (

 S.,S.S., & O.J.Williamson

 S.A.Squirrell & C.J.Yarnold

 S.A.Tamblyn

 S.Atwood & Co.

 S.Bardley Jnr. & Co.

 S.Bunting

 S.Crowder

 S.Curteis & G.S.Anderson

 S.G.Minerals Syndicate Ltd.

 S.Halkyn & Rhydymwyn Ltd.

 S.Halkyn and Rhydymwyn Mining Co.Ltd.

 S.Hodgkinson

 S.J.Hancock

 S.Leybourne & Others

 S.Lindow & J.Lindow

 S.Lindow J.Lindow

 S.Lindow, J.Lindow & Others

 S.Milwr Mining Co.

 S.S.Whitburn

 S.S.Whitburn & Co.

 S.Serpell

 S.Stringer

 S.Swalesdale Co.

 S.W.Mulloney

 S.W.Robinson

 Sach, Robert

 Sack, Robert

 Saddleback Mining Co.

 Salmon, William

 Salmon, William (S)

 Salter & Eskett Iron Ore Co.

 Salter & Eskett Mining Co.

 Salter & Eskett Park Co.

 Salter & Eskett Park Mining Co.

 Salter and Eskett Park Co.

 Salter Mining Co.

 Salter Mining Co.Ltd.

 Salter, Edward

 Salter, W.

 Sampson, Francis Puckey Samuel

 Samuel ,?Septimus S., & ?OCT J.Williamson

 Samuel Allen

 Samuel Barker

 Samuel Bembridge

 Samuel Bembridge & Co.

 Samuel Bewley

 Samuel Bewley & Co.

 Samuel Brooks

 Samuel Brooks & Others

 Samuel Buckley

 Samuel Calley

 Samuel Davies & Others

 Samuel G.Knott

 Samuel Garrett

 Samuel Griffith

 Samuel Hallam

 Samuel Hallam & Co.

 Samuel Harris

 Samuel Higgs & Son

 Samuel Higgs & Son (P)

 Samuel Holmes

 Samuel Hoskin

 Samuel J.Sheldon

 Samuel J.Sheldon Walter & Adams

 Samuel Mather

 Samuel Mayne

 Samuel Middleton

 Samuel Morris Ridge

 Samuel Morris Ridge & Co.

 Samuel Moss

 Samuel Needham

 Samuel Needham & Others

 Samuel Nutthall

 Samuel Parr

 Samuel Parr & Co.

 Samuel Pope

 Samuel Pope & H.J.Wright

 Samuel Pullan

 Samuel Sherwan & Co.

 Samuel Slack

 Samuel Smith

 Samuel Smith W.Smith

 Samuel Wagstaff Smith

 Samuel Wagstaff W.Smith & Co.

 Sandeman, G.B.

 Sandoe, J.

 Sandoe, John

 Sandoe, William

 Sandow, John

 Sandscale Mining Co.

 Sandscale Mining Co.Ltd.

 Sandwith & Co.

 Sarah Eyre

 Sarah Hughes Jones

 Sargeant, Robert

 Sargeant, Robert (P)

 Sargill Co.

 Sargill Mines Co.

 Sargill Mining Co.

 Sarginson & Co.

 Sarjeant, R. (P)

 Sasse, F.C.

 Saunders, J.

 Saunders, R.

 Saunders, S.

 Sawdye, E. (P)

 Sawrey, J.S.

 Scalelands Co.

 Scalelands Mining Co.

 Scargill Lead Mining & Smelting Co.Ltd.

 Scargill Lead Mining Co.Ltd.

 Schofield, George

 Schofield, W.

 Scholefield,

 Scholick, E.J.

 Scoble, John

 Scoller, J.

 Scordale Barytes Co.Ltd.

 Scordale Lead Mines Syndicate Ltd.

 Scordale Mining Co.

 Scott, Jacob

 Scott, S.

 Scott-Thompson Syndicate Ltd.

 Scottish Cardigan Lead Mines Ltd.

 Scottish Silvoid Co.Ltd.

 Scoular, George

 Scrip Ltd.

 Scrutton,

 Scyborhen Mining Co.

 Searby & Co.

 Searle, Mr.

 Searle, Peter Floyd William

 Searle, W.S.

 Searle, William

 Seccombe,

 Seccombe, F.Alfred

 Seccombe, C.W.

 Seccombe, E.W.

 Seccombe, George

 Seccombe, George and

 Seccombe, J.

 Seccombe, James

 Seccombe, James (P)

 Seccombe, James Jnr.

 Seccombe, James Stanlake James

 Seccombe, John C.

 Seccombe, N.

 Seccombe, R.C.

 Seccombe, S.C.

 Seccombe, Samuel (P)

 Seccombe, William S.C.Skewis

 see Exmoor, Devon

 Seed, Hugh

 Seedlow Mining Co.

 Seglenlass Mining Co.

 Selkirk,

 Selkirk, John G.

 Sennett, James

 Sennett, R.H.

 Serpell, S.

 Setcher, N. (P)

 Seton & Co.

 Settle, Thomas

 Settlingstone Mines Ltd.

 Sewell & Co.

 Sewell & Co. J.Roberts

 Seymour, George

 Seymour,Davidson & Co.

 Shanks, James

 Sharp, G.Henry

 Sharp, Grenville

 Sharp, Grenville (S)

 Sharp, John

 Sharpe, Granville

 Shaw, Thomas

 Shaw, William

 Shea, C.E. (S)

 Sheeprakes Haematite Iron Co.Ltd.

 Sheldon Brace & Co.

 Sheldon Mining Co.

 Sheldon, J.Samuel

 Shelve Pool Mining Co.

 Shepherd, John C.

 Shepherds Wheal Rose Co.

 Sherburn, J.

 Sherries, C. J.Thomas

 Sherwan, Samuel

 Shield, B.James

 Shield, H.Alfred

 Shimmin, John

 Shimwell, ?Isaac

 Shingles, John

 Shirvan Mining Co.Ltd.

 Shone, ?Isaac

 Shone, Is

 Short & Co.

 Short, Henry

 Showell, Thomas (P)

 Shropshire Barytes & Lead Mining Co.

 Shropshire Barytes Co.

 Shropshire Lead Mines Ltd.

 Shropshire United Mining Co.Ltd.

 Shutes, A.R.

 Sidebotham, ?Isaac

 Sidebottom, ?Isaac

 Sidney Hawkyard

 Sidney Hodgkinson

 Sigford Mines Ltd.

 Sillifant, E.

 Silurian Iron Ore Co.Ltd.

 Silver Brook Mining Co.Ltd.

 Silver Hill Mining Co.

 Silver Lead Mining Co.

 Silver Rake Mining Co.

 Silver Stream Mining Co.

 Silver Stream Mining Co.Ltd.

 Silverband Mining Co.Ltd.

 Simeon Holmes

 Simkins, James

 Simmons, G.

 Simmons, J.J.

 Simmons, James T.Polglaze

 Simmons, Samuel Northey Charles

 Simmons, T.

 Simmons, W.D.

 Simms, F.M.

 Simon & Co.

 Simon Jones

 Simon, William

 Simpson & Co.

 Simpson, H.

 Simpson, John S.

 Simpson, Samuel

 Simpson, W.

 Simpson, William

 Sims Bros.

 Sims, Bros.

 Sims, J.Charles

 Sims, C.John

 Sims, F.

 Sims, F. (P)

 Sims, H. (P)

 Sims, Henry

 Sims, John

 Sims, John (P)

 Sims, William

 Sinclair Lead & Blende Mining Co.Ltd.

 Sir A.Chichester

 Sir Charles W.Morrison-Bell

 Sir Edward Conroy

 Sir Edward Mining Co.

 Sir Edward Mining Co.Ltd.

 Sir F.Denys

 Sir George Denys

 Sir George Denys & Co.

 Sir George Elliot

 Sir Henry Hoare

 Sir James Bain & Co.

 Sir James Bain & J.Patterson

 Sir James Bain & Paterson

 Sir James Bain Blair & J.Patterson

 Sir John Conroy

 Sir Keith Fraser

 Sir Offley Wakeman

 Sir Pryce P.Pryse

 Sir Pryce Pryce-Jones

 Sir Pryce Pryce-Jones & Joseph Rock

 Sir T.M.Riddle

 Sir T.M.Riddle (Lessor)

 Sir W.T.Trevelyan

 Sir W.W.Wynn

 Skeat, James

 Skeat, W.

 Skewis, B.William

 Skewis, B.William (S)

 Skewis, B.WilliamCollom Thomas Odgers William

 Skewis, ?BAW

 Skewis, E.

 Skewis, Edmund Rogers William

 Skewis, H.Bawden (S)

 Skewis, Henry

 Skewis, J.Wood William

 Skewis, James Vivian Phillip

 Skewis, John H.James William

 Skewis, John Rodda William

 Skewis, Peter

 Skewis, W.

 Skewis, W.B.

 Skewis, William

 Skimming, James

 Skinner, James

 Skinner, R.J.

 Skinner, R.T.

 Skinner, R.T. (P)

 Skinner, William T.Skewis

 Skinningrove Iron Co.Ltd.

 Slack, ?JOB

 Slack, John

 Sleeman, Phillips

 Sleeman, W.

 Sleep, V.

 Slowman H.C.Burge

 Smethurst, W.

 Smith & De Crano

 Smith & Dickson

 Smith,

 Smith, H.Joseph W.W.Woolcock

 Smith, ?CHAL

 Smith, ?Jonah

 Smith, C.Grant

 Smith, H.B.

 Smith, J.H.A.

 Smith, J.H.A. (S)

 Smith, James

 Smith, John

 Smith, John L.

 Smith, John L. (P)

 Smith, Mr.

 Smith, R.A.

 Smith, Richard

 Smith, Robert

 Smith, Robert (S)

 Smith, T.S. (S)

 Smith, Thomas

 Smith, W.

 Smith, W. (S)

 Smith, W.W.

 Smith, William

 Smitham, John

 Smitham, John Smitham Richard

 Smitham, Richard

 Smithern, R.

 Smyth, William

 Snaefell Mining Co.Ltd.

 Snailbeach Lead Mining Co.Ltd.

 Snailbeach Mining Co.

 Snailbeach Mining Co.Ltd.

 Snell, John

 Snell, William

 Snelling, A.W. (S)

 Snelston Copper Mines Ltd.

 Snelus, G.J.

 Snelus, S.J.

 Snow Brook Lead Mining Co.Ltd.

 Snow Brook Silver Lead Mining Co.Ltd.

 Snowden, John

 Snowdon Copper Mining Co.

 Snowdon, M.

 Snr, J.F.Wilcox

 Sochin, J.

 Societe Anonyme Des Mines De Frongoch

 Societe Anonyme Francaise

 Societe Anonyme Miniere

 Societe Industrielle Du Radium Ltd.

 Solomon Jones

 Solway Haematite Iron Co.

 Somerset Iron Co.

 Somerset Iron Ore Co.

 Somerset Mineral Syndicate Ltd.

 Somersetshire Manganese Iron Co.Ltd.

 Soper & Wasley

 Soper, G.J.

 Soper, G.J. (P)

 Sopwith, W.Robert J.Bainbridge T.Walton

 Sopwith, W.RobertBainbridge Thomas

 Sopwith, Thomas

 Sortridge Copper Mining Co.

 Sortridge Tin Mining Co.Ltd.

 South Cambrian Mining Co.Ltd.

 South Caradon Mining Co.

 South Carn Brea Mining Co.

 South Cleveland Iron Works Co.

 South Cleveland Ironworks Co.Ltd.

 South Condurrow Mine Adventurers

 South Condurrow Mining Co.

 South Condurrow Mining Co. C.B.

 South Crebor Mining Co.

 South Crofty Ltd.

 South Cumberland Iron Co.

 South Cwmystwyth Mining Co.Ltd.

 South Darren Lead Mining Co.Ltd.

 South Darren Mining Co.Ltd.

 South Deresby Mountain Lead Mining Co.

 South Devon United Copper Mining Co.

 South Devon United Mine Co.

 South Devon United Mining Co.

 South Dolcoath Mining Co.

 South Frances United Adventurers

 South Frances United Adventurers C.B.

 South Hendre Mining Co.

 South Kilmorey Mining Co.

 South Kilnerry Mining Co.

 South Llanfair Silver Lead Mines

 South Llynypandy Co.

 South Llynypandy Mining Co.

 South Manx Mining Co.

 South Merlyn Mining Co.

 South Minera Co.

 South Molton Consols Mining Co.

 South Mount Boppy Gold Co.Ltd.

 South of Scotland Mining Co.

 South Pantyne Mining Co.

 South Penstruthal Mining Co.

 South Phoenix Mining Co. C.B.

 South Polgooth Mining Co.

 South Polmear Mine Adventurers C.B.

 South Prince Patrick Mining Co.

 South Roman Gravels Mining Co.

 South Roman Gravels Mining Co.Ltd.

 South Roskear Co.

 South Roskear Copper Mining Co.

 South Roskear Tin & Copper Mining Co.

 South Salop Mining Co.

 South Scotland Mining Co.

 South Shropshire Barytes Co.Ltd.

 South Terras Mining Co.

 South Terras Mining Co.Ltd.

 South Terras Tin Mining Co.Ltd.

 South Tindene Co.

 South Tolcarne Mining Co.

 South Tregrehan Syndicate

 South Van Mining Co.

 South Wales Gold Mines Ltd.

 South Wendron Mining Co.

 South West Cornwall Mines Ltd.

 South Wheal Crebor Ltd.

 South Wheal Crofty Mining Co.

 South Wheal Crofty Mining Co. C.B.

 South Wheal Frances Adventurers

 South Wheal Frances Mining Co.

 South-West Cornwall Mines Ltd.

 Southall, Joseph

 Southam Haematite Co.

 Southam Haematite Iron Co.

 Southam Haematite Iron Co.Ltd.

 Southcross Haematite Co.

 Southey, C.WilliamVivian Richard

 Southey, J.

 Southey, Richard

 Sowden, William

 Spargo,

 Spargo, Edward

 Spargo, G.

 Spargo, George

 Spargo, J.

 Spargo, James

 Spargo, John

 Spargo, John (P)

 Spargo, Nicholas

 Spargo, Samuel

 Spargo, T.

 Spargo, Thomas (P)

 Spargo, W.

 Spark & Co.

 Spark, George

 Spark, Samuel

 Sparke, W.G. (P)

 Spearn Moor Co.

 Spearne Moor Mining Co.

 Specular Iron Ore Mining Co.

 Speedwell & Grange Lead Mining Co.

 Speedwell Mine Co.

 Speedwell Mining Co.

 Spen.J.Weston & Others

 Spence, J.Thomas

 Spence, John

 Spencely, George

 Spencer & Co.

 Spencer & Ors

 Spencer, John

 Spencer, William

 Spillman, T.

 Sprague, H.

 Sprague, John

 Spreacombe Mine Syndicate

 Spry, Francis

 Spry, Henry

 Spry, J.

 Squire, Edwin F.Burn

 Squire, F.

 Squire, F. (P)

 Squire, J.

 Squire, J. (P)

 St Davids Mining Development Co.Ltd.

 St.Agnes Consolidated Mines Ltd.

 St.Asaph Zinc Lead & Barytes Co.Ltd.

 St.Asaph Zinc,Lead & Baryta Co.Ltd.

 St.Aubyn United Mines Co.

 St.Austell Consols Adventurers

 St.Austell Consols Mine Co.

 St.Blazey Mineral Co.Ltd.

 St.Breward Mining Co.

 St.Breward Mining Co.Ltd.

 St.Cuthbert Lead Smelting Co.

 St.Davids Gold & Copper Mines Ltd.

 St.Davids Mines 1903 Ltd.

 St.Davids Mining Co.

 St.Davids Mining Co.Ltd.

 St.Davids Mining Development Co.Ltd.

 St.Dennis Crown China Clay Co.Ltd.

 St.Dennis Crown Mining Co.Ltd.

 St.Harmon Mine Co.

 St.Harmon Mine Co.Ltd.

 St.Ives Consolidated Mines Ltd.

 St.Ives Consols Mines Ltd.

 St.James' Syndicate Ltd.

 St.John A.Biggs

 St.Just Amalgamated Mining Co.

 St.Just United Mining Co.

 St.Lawrence Mining Co.

 St.Neot Mining Syndicate Ltd.

 St.Patrick Mining Co.

 St.Stephens Iron Ore Co.

 St.Stephens Syndicate Ltd.

 St.Vincent Iron Ore Co.

 St.Wenn Iron Mines Co.

 Stables, Edward

 Stables, W.W.

 Stainton Mining Co.

 Stainton, W.

 Standard Lead Mine Ltd.

 Standhills Mining Co.

 Stang & Cleasby Lead Mines Ltd.

 Stang and Cleasby Lead Mines Ltd.

 Stang and Cleasby Ltd.

 Stanghow Ironstone Co.

 Stanlake, James

 Stannaries Mining & Smelting Co.

 Stannaries Syndicate Ltd.

 Stansfield, J.J.

 Stansfield, J.J. (S)

 Staunton Iron Co.

 Staunton Iron Ore Co.

 Stead, W. (S)

 Stead, William

 Steavenson, A.L.

 Steddfod Co.

 Steel End Mining Co.

 Steel, B.Robert

 Steeperton Mining Co.Ltd.

 Steeperton Tor Mining Co.Ltd.

 Stegemann, C.Max

 Stephen Barker

 Stephen Barker & Alfred E.Wenham

 Stephen Barker & Co.

 Stephen Barker & Others

 Stephen Eddy & Son

 Stephen Middleton

 Stephen, St.?Raymond

 Stephens, A.

 Stephens, Benjamin

 Stephens, Christopher

 Stephens, D.

 Stephens, George

 Stephens, Hugh

 Stephens, Hugh (P)

 Stephens, J. S.Watson

 Stephens, J.B.

 Stephens, J.B. (P)

 Stephens, J.W.

 Stephens, James Evans Hugh

 Stephens, James Evans Richard

 Stephens, R.T.

 Stephens, Richard

 Stephens, Samuel

 Stephens, T.B. S.Laws

 Stephens, Thomas Rich Joseph Hosking Abraham

 Stephens, W.Paull Richard

 Stephens, Watson Samuel

 Stephens, William

 Stephenson, G.E.

 Stevens Bros.

 Stevens,

 Stevens, Alfred

 Stevens, Edward Dunstan William

 Stevens, Henry J.Hodge John Harris

 Stevens, Hugh

 Stevens, Hugh (P)

 Stevens, John

 Stevens, R.

 Stevens, Richard

 Stevens, W. J.Skeat John Harris

 Stevens, William

 Stevenson, A.L.

 Stevenson, J.

 Stevenson,Jacques & Co.

 Stewart, B.James

 Stewart, B.Thomas

 Stewart, D.W.

 Stewart, J.C.

 Stewart, J.H.

 Stewart, James

 Still, George

 Stiperstone Mining Co.Ltd.

 Stock,Gamble & Thorburn

 Stockton Rail Mill Co.

 Stokes & Hall

 Stokes, C.Herbert

 Stokes, H.J.

 Stone, John

 Stonecroft & Greyside Mining Co.

 Stonecroft Mining Co.

 Stonesdale Co.

 Stoney Groves Co.

 Stoney Groves Lead Mining Co.

 Storey & Co.

 Storey, Joseph

 Stormsdown Mining Co.Ltd.

 Stout, James

 Straughton, J.

 Strausberg & Co.

 Street, W.

 Streeter, W.R.

 Strickland, D.R.

 Strickland, David

 Strickland, E. (P)

 Stringer, A.J.W. (S)

 Strong, A.H.

 Strongitharm, A.H.

 Strontian Mining Co.

 Sturtevant Engineering Co.Ltd.

 Sulman, E.A.

 Sumburgh Mining Co.Ltd.

 Summer Hill Mining Co.

 Summerlodge Mines Co.

 Sunderland, Edward

 Sunny Corner & Poldory Syndicate Ltd.

 Sunnyside Co.

 Sunnyside Company

 Sunnyside Lead Co.

 Sunside & Merryfield Lead Mining Co.

 Sunside & Moorifield Lead Mining Co.

 Sunside Lead Mining Co.

 Sunside Mining Co.

 Surrender Mining Co.

 Susan Bailey

 Sutton & Hitchens

 Sutton & Hitchins

 Swainson, T.

 Swaledale Mining Association Ltd.

 Swan, George (P)

 Swan, John G.

 Swan,Coates & Co.

 Swann Ratcliffe & Co.

 Sweet, John

 Sydney Godolphin Mine Co.

 Sykes, Thomas

 Sykes, Thomas (S)

 Sylvan Mining Co.

 Symdde Dylluan Co.

 Symonds, J.H. (S)

 Symonds, J.L.

 Symons, Cyrus

 Symons, F.

 Symons, J.

 Symons, J. (P)

 Symons, John

 Symons, S.

 Symons, T.