Pokemon Red and Blue - All HM Locations

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

Full Pokemon Red/Blue Map with all the buildings, caves : r/pokemon

How to get HM Flash in Pokemon Red and Blue - Quora

Pokémon Omega Ruby and Alpha Sapphire: TM and HM Location Guide

Pokemon Red/Blue Any% Glitchless - Nidoran Route - Speedrun Guides

Here's a map of the Safari Zone, with a path to HM03. (cropped from some long post from the Blue stream) : r/twitchplayspokemon

How to Get HM Cut in Pokémon Red: 6 Easy Steps

Red/Blue/Yellow HM chart and Pokémon compatibility

Pokemon Red Blue Yellow Green 4 Boxes for Game Boy Nintendo 7

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