Horse Name
    Samantha
    Sandydale
    Scorching
    Scotch Notch
    Scotch Tar
    Scottish Command
    Sea Gift
    Secret Potion
    Shakamaker
    Shania Patron
    Sheik
    Sherwood
    Shezoneoftheboyz
    Shorty's Girl
    Simon Katz
    Sir Castleton
    Sir Lincoln
    Sleepy Tripp
    Sly Flyin
    Smooth Fella
    Smooth Performer
    Smooth Satin
    Snowflake
    Soangetaha
    Soda
    Sole Command
    Some Direction
    Spark Gap
    Sparks A Flyin
    Spartan Prince
    Special Ops
    Specification
    Speculate
    Spicey
    Spinster Scott
    Springbank Richard
    Springfield Globe
    Spry
    Staka Pride
    Stanley Rio
    Stars And Stripes
    Steel Jaw
    Steve McQueen
    Stig
    Stonewall Jackson
    Stormy Morn
    Stunin Cullen
    Stylish Monarch
    Sun Chief
    Sundon
    Sundon's Luck
    Sunease
    Sunny Action

  Subject
    Saddle Races
    Shoeing
    Stabling Complex
    Sulky: Early Developments

  Surname
    Sandston Arthur (Dr A S)
    Saunders R W
    Scott Clem (C C)
    Scott Frank (F F)
    Seaton John
    Shand George
    Shaw Jack (J S)
    Shaw John
    Simes Walter (W E)
    Simpson J R
    Small Geoff (G C)
    Smart Leslie
    Smith Fred (F J)
    Smith J D
    Smith Swanee (G S)
    Smolenski Jack (J W)
    Stafford H
    Starkey Ian
    Stevens Hugh
    Stewart Sandy (Alexander)
    Stockdale Reg
    Sunckell Ted
    Sutherland Stewart