The american_history_x_ls.zip file you have requested: Skins / Misc / CS: Source American History X Loading Screen - 453.87kb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
This is a loading screen that will replace your default one. It's fairly well put together, if you're looking for something new and different.