S
S
- Safety-lamp
- Saggers
- Sagging
- Salamander
- Salt
- Saltpetre – Siemens-Martin-Steel
- Sand
- Sand Sifters
- Sand-bed
- Sand-blast
- Sand-dusters
- Sand-mould
- Sand-pulverizer
- Sand-Screen
- Sand-washing
- Sapphire
- Sardonyx
- Saturation
- Scaffold
- Scoria
- Scrap-metal
- Screen
- Screw Propellers
- Screw-moulding
- Scruple
- Sea-coal Facing
- Sealing-wax Impressions
- Seating
- Semi-steel
- Semilor
- Setting
- Shackle
- Shank
- Shear-steel
- Shears
- Sheet Lead
- Shell-lac
- Shells
- Shingling
- Shovel
- Shrinkage
- Shutter
- Sieve
- Silex – Slag-wool
- Silica
- Silicon
- Silicon Steel
- Silver
- Silver Alloys
- Silver Powder
- Silvering
- Silvering Glass Globes
- Silvering Mirrors
- Silvering Shells
- Sinking-head
- Size
- Skeleton
- Skeleton Core-iron
- Skimmer
- Skin
- Skinning-loam
- Slag
- Slate
- Sling
- Slip – Stearic Acid
- Smelting
- Snap-flask
- Snug
- Soap
- Soap-kettle
- Socket-pipe
- Soda
- Sodium
- Soft Pig Iron
- Soft-blast
- Soft-centre Steel
- Solder
- Solid Shot
- Solids
- Soluble Glass
- Sow
- Spanish Tutania
- Specific Gravity
- Specific-gravity Balance
- Specular Iron
- Spelter
- Sphere
- Spiegeleisen
- Spike
- Spill-trough
- Spindle
- Spinning Sheet Metal
- Spiral Conveyers
- Spiral Drums
- Spirit
- Spirit-lamp
- Spirit-level
- Sponge-metal Process
- Spray-runner
- Spring Chaplet
- Spring Pattern-lifter
- Sprinkling-pot
- Square
- Squeezer
- Stake
- Stalactites
- Stamping Metals
- Statuary-bronze
- Statue-founding
- Steady-pin
- Steam-hammer
- Steatite – Straw Rope
- Steel
- Steel Castings
- Steel-faced Castings
- Steel-press
- Stereotyping
- Stewart's Rapid Cupola
- Stone
- Stoneware
- Stopping-off
- Straightening Castings
- Strap
- Strength of Materials
- Strickle
- Strike – Swelled Castings
- Strong Facing
- Strontium
- Stucco
- Stuckofen Furnace
- Sturtevant Pressure-blower
- Sublimation
- Sullage
- Sullage-head
- Sulphur Impressions
- Swab
- Sweep
- Swivel