Encyclopedia: Spe - Stap
- Speaker, Tris
- Spear
- Spearmint
- Special Drawing Rights
- Species
- Specific Gravity
- Specific Heat
- Spectacle Bird
- Spectator
- Spectral Class
- Spectral Classes For Main Sequence Stars
- Spectrophotometer
- Spectroscope
- Spectroscopic Binary
- Spectrum
- Speculation
- Spee, Maximilian, Graf Von
- Speech
- Speech, Freedom Of
- Speech Defect
- Speed, John
- Speed
- Speedometer
- Speedway
- Speedwell
- Speer, Albert
- Speke, John Hanning
- Speleology
- Spell
- Spellman, Francis Joseph
- Spelman College
- Spemann, Hans
- Spence, Thomas
- Spencer, Anna Garlin
- Spencer, George John Spencer,
2d earl - Spencer, Herbert
- Spencer, Sir Stanley
- Spencer
- Spencer Gulf
- Spender, Sir Stephen
- Spener, Philipp Jakob
- Spengler, Oswald
- Spenser, Edmund
- Speranski, Mikhail Mikhailovich
- Sperm
- Spermaceti
- Spermatozoon
- Sperm Oil
- Sperm Whale
- Sperry, Elmer Ambrose
- Sperry, Roger Wolcott
- Speusippus
- Spey
- Speyer, John Of
- Speyer
- Spezia, La
- Sphagnum
- Sphalerite
- Sphenodon
- Sphere
- Sphere Of Influence
- Spherical Aberration
- Sphinx
- Spica
- Spice
- Spicebush
- Spice Islands
- Spicule
- Spider
- Spider-flower
- Spiderhunter
- Spiderwort
- Spieghel, Hendrick Laurenszoon
- Spielberg, Steven
- Spielberg
- Spielhagen, Friedrich
- Spikenard
- Spinach
- Spinal Column
- Spinal Cord
- Spinal Puncture
- Spinal Tap
- Spindle
- Spindle Tree
- Spine
- Spinel
- Spinello Di Luca Spinelli
- Spinet
- Spingarn, Joel Elias
- Spinning
- Spinola, Ambrogio
- Spínola, António Sebastião Ribeiro De
- Spinone Italiano
- Spinoza, Baruch
- Spiny Anteater
- Spiraea
- Spiral Nebula
- Spire
- Spiritism
- Spirit Level
- Spirits Of Hartshorn
- Spiritual
- Spiritualism
- Spithead
- Spitsbergen
- Spitteler, Carl Friedrich Georg
- Spittlebug
- Spitz, Mark Andrew
- Spitzer Space Telescope
- Spitzweg, Carl
- Spleen
- Splint
- Split
- Splügen
- Spock, Benjamin Mclane
- Spode, Josiah, I
- Spofford, Ainsworth Rand
- Spohr, Ludwig
- Spoiler
- Spoils System
- Spokan
- Spokane
- Spokane
- Spoleto
- Spoleto Festival
- Sponde, Jean De
- Sponge
- Spontaneous Combustion
- Spontini, Gaspare
- Spoonbill
- Sporades
- Spore
- Sporophyte
- Sporotrichosis
- Sporozoa
- Sport
- Sporting Dog
- Sports
- Sports Medicine
- Spot
- Spotswood, Alexander
- Spotsylvania
- Spotted Swine
- Spottiswoode, John
- Sprague, Frank Julian
- Sprain
- Sprat, Thomas
- Sprat
- Spratly Islands
- Spraying
- Spree
- Sprengel, Christian Konrad
- Spring
- Spring
- Spring Beauty
- Springbok
- Springdale
- Springer Mountain
- Springer Spaniel
- Springfield
- Springfish
- Springhill
- Spring Peeper
- Springs
- Springsteen, Bruce Frederick
- Springtail
- Spring Valley
- Spruance, Raymond Ames
- Spruce
- Sprue
- Spühler, Willy
- Spurge
- Spurgeon, Charles Haddon
- Spurry
- Spurs, Battle Of The
- Sputnik
- Spuyten Duyvil Creek
- Spying
- Spyri, Johanna
- Squanto
- Squarcione, Francesco
- Square
- Square, Magic
- Square Root
- Squaring The Circle
- Squash
- Squash Bug
- Squash Racquets
- Squash Tennis
- Squatter Sovereignty
- Squaw Valley
- Squawweed
- Squeteague
- Squid
- Squier, Ephraim George
- Squill
- Squinch
- Squint
- Squirrel
- Squirrel Corn
- Squirting Cucumber
- Sr
- Sremski Karlovci
- Sri Aurobindo
- Sri Jayewardenapura Kotte
- Sri Lanka
- Srinagar
- Srirangam
- Srirangapatna
- Sri Vijaya
- Sst
- Ssu-ma Ch'ien
- Ssu-ma Kuang
- Stabat Mater Dolorosa
- Stabiae
- Stabile
- Stability
- Stabilizer
- Stabroek
- Stadion, Johann Philipp, Graf Von
- Stadium
- Staël, Germaine De
- Staël, Nicholas De
- Staff
- Staffa
- Stafford, Edward,
3d duke Of Buckingham - Stafford, Henry,
2d duke Of Buckingham - Stafford, Humphrey,
1st duke Of Buckingham - Stafford, Jean
- Stafford
- Staffordshire
- Staffordshire Terrier
- Staffordshire Ware
- Staff Tree
- Stagecoach
- Stage Lighting
- Stagg, Amos Alonzo
- Stahl, Georg Ernst
- Stahlberg, Kaarlo Juho
- Stained Glass
- Stainer, Sir John
- Staines
- Stainless Steel
- Stair, James Dalrymple,
1st viscount - Stair, John Dalrymple,
1st earl Of - Stair, John Dalrymple,
2d earl Of - Staked Plain
- Stakhanovism
- Stalactite
And stalagmite - Stalactite Ornament
- Stalagmite
- Stalin, Joseph Vissarionovich
- Stalin
- Stalinabad
- Stalingrad
- Stalino
- Stalinogorsk
- Stalinsk
- Stall
- Stamboliski, Aleksandr
- Stambul
- Stambuliski, Alexander
- Stambulov, Stefan
- Stamen
- Stamford
- Stamford
- Stamitz, Johann
- Stammering
- Stamos, Theodoros
- Stamp, Josiah Charles,
1st baron Stamp Of Shortlands - Stamp
- Stampa, Gaspara
- Stamp Act
- Stamp Tax
- Standardbred Horse
- Standard Model
- Standard Of Living
- Standard Schnauzer
- Standard Temperature And Pressure
- Standard Time
- Standing Stones
- Standish, Miles
- Standpatters
- Standpipe
- Stanfield, Clarkson
- Stanfield, Robert Lorne
- Stanford, Sir Charles Villiers
- Stanford, Leland
- Stanford University
- Stanhope, Charles Stanhope,
3d earl - Stanhope, Lady Hester Lucy
- Stanhope, James Stanhope,
1st earl - Stanhope, Philip Dormer
- Stanhope, Philip Henry Stanhope,
5th earl - Stanislaus I
- Stanislaus Ii
- Stanislav
- Stanislavsky, Constantin
- Stanley, Arthur Penrhyn
- Stanley, Carter Glen
- Stanley, Edward George Geoffrey Smith
- Stanley, Edward Henry
- Stanley, Sir Henry Morton
- Stanley, James
- Stanley, Ralph Edmond
- Stanley, Thomas
- Stanley
- Stanley Cup
- Stanley Falls
- Stanley Pool
- Stanley Steamer
- Stanleyville
- Stannic
- Stannous
- Stanovoy Range
- Stans, Maurice Hubert
- Stanton, Edwin Mcmasters
- Stanton, Elizabeth Cady
- Stanton
- Stanwix, Fort
- Staphylococcus
- Staple, Merchants Of The
- Stapleton, Maureen
