Route 2 - Pokemon Red, Blue and Yellow Guide - IGN

Until you have found HM 01 - Cut, Route 2 is merely a short connector that leads to Viridian Forest. If you want, you can also run in circles in that small

Fuchsia City - Pokemon Red, Blue and Yellow Guide - IGN

Pokemon Red, Blue and Yellow Guide - IGN

Diglett's Cave - Pokemon Red, Blue and Yellow Guide - IGN

Pokemon Red, Blue and Yellow: How to Obtain All HMs

Route 2 - Pokemon Sword and Shield Guide - IGN

Storyline guide] Kanto Johto Hoenn Sinnoh Unova complete

Route 2 - Pokemon Fire Red and Leaf Green Guide - IGN

Here is a map I made with the location and info for all catchable

Pokémon Red and Blue/Route 1 — StrategyWiki

Lavender Town - Pokemon Red, Blue and Yellow Guide - IGN

Route 2 - Pokemon Sword and Shield Guide - IGN

25 Hidden Secrets Many Fans Still Haven't Found In Pokémon Red

Route 24 - Pokemon Red Version Walkthrough & Guide - GameFAQs