Surveying Instruments.
Swag.
Swamps.
Swimming--Rate of swimming; learning to swim; to support those who cannot swim; landing through breakers; floats; African swimming ferry; swimming with parcels; with horses; taking a wagon across a river; water spectaacles;--Swimming with carcass of game; with sheath knife.
Swivels for tether ropes.
Sympathetic ink.
Syphons, to empty water vessels.
Tables and chairs.
Tables, of diet; of outfit; for rate of movement; of chords; for triangulation by chords.
Tallow for candles (see "Grease").