Pokemon
¤ Red and Blue
¤ Red and Green (Japanese)
¤ Blue Version (Japanese)
¤ Yellow Version
¤ Gold and Silver
¤ Crystal Version
¤ Ruby and Sapphire
¤ Emerald Version
¤ FireRed & LeafGreen
¤ Diamond and Pearl
¤ Platinum Version

Universal Information
¤ What is this section?
¤ Breeding Pokemon
¤ Evolution Methods
¤ Elemental Types
¤ Pokerus Infection
¤ Shiny Pokemon

Affiliates
¤ Amity Square
¤ Dark Eon Hideout
¤ Eevee's Headquarters
¤ Eevee's Mansion
¤ Jenviousity
¤ Lugia's Island
¤ Perfect Absolution
¤ Pokemon Battle Dome
¤ Pokemon Inferno
¤ Pokeshore
¤ PokeTech
¤ Pokeuniverse
¤ Pokemon Valley
¤ Sapphire Milotic
¤ The Spriting Shack

You're allowed to choose just one of the three as a starting Pokemon. Professor Oak gives you one at the beginning of the game.

Trade a Spearow for one in a house located in Vermillion City.

Defeat the Dojo Master in Saffron to be able to choose one as a prize.

Trade a Slowbro for one in the guard house at the bottom of Cyling Road.

Trade an Abra for one in a house located in Route 2 by Diglett's cave

Trade a Poliwhirl for one in a house located in Cerulean City.

Receive from a man at Shilp Co.

Found in a Pokeball at the top of the Celadon Mansion

Choose a fossil (Dome, Kabuto. Helix, Omanyte) at Mt. Moon and take it to a lab on Cinnabar.

Sneak in the back of the Museum in Pewter and receive the Old Amber from a scientist. Take it to a lab in Cinnabar to receive Aerodactyl.

One is found sleeping east of Vermillion and another is sleeping west of Celadon.

The three are found deep within Seafoam Islands, The Power Plant, and Victory Road respectively.

Found deep within Unknown Dungeon in Cerulean City @ level 70.

Follow the glitch guide to make him appear in Lavender Town @ level 7.