Route 36 - Pokemon World Online Wiki

Pokéarth - Johto - Route 29

Johto Route 39 - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon HeartGold & SoulSilver - All Pseudo-Legendary Pokemon Locations

Johto Route 35 - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon HeartGold and SoulSilver :: Game Maps

Johto Route 41 - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon Gold and Silver/Route 8 — StrategyWiki

Just Started A Hardcore Nuzlocke In HeartGold, And I Got The Best Possible Encounter In Route 42 : r/nuzlocke

Johto Route 35, PokeMMO Wiki

Heart Gold Kingslocke: Episode 13 – Pokémaniacal