Garry's Mod 1 file - Garrys Mod for Half-Life 2 - ModDB

The earliest version of Gmod, with gm_construct. You also need 7zip to open the folder.

Gmod-Mod-Pack 10 addon - Garrys Mod for Half-Life 2 - ModDB

Half-Life 2 - Episode 1 Content - Gmod addon - ModDB

episode two is completly broken in gmod, episode one had alyx sometimes a posing, and now episode two is not functional, she can't talk to eli and kleiner now, and I turned

Garry's Mod NPC Enhancements [Half-Life 2] [Mods]

Half - Life 2 VR (Garry's mod) - all - OpenMR

Garry's Mod NPC Enhancements [Half-Life 2] [Mods]

AVP UNKNOWN FORUM - Avp2 Garry's Mod

Steam Workshop::HL2 Campaign Enhancements

Mods, Half-Life Wiki

Miscellaneous garrys mod Videos (until 2009-2010) : Free Download, Borrow, and Streaming : Internet Archive

File:GMod Startup Menu.jpeg - GMod Wiki

Wartorn Gamemode GMOD 13 file - Garrys Mod for Half-Life 2 - ModDB

Test Demo: Half-Life 2 Weapons on Modern Warfare Base!

Half-Life 2 - Episode 2 Content - Gmod addon - Garry's Mod - Mod DB