Most Efficient Cobblestone Generator! Minecraft Map
Extreme Cobble Generator Mod 1.16.5, 1.15.2 (Infinite Cobblestone?) - Mc-Mod.Net
Small Cobblestone Generator!, creation #5577
Compact infinite cobblestone generator! - YouTube
Small Cobblestone Generator Minecraft Map
1.6.2 Fastest, cheapest and best cobblestone generator! - Redstone Creations - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
Super compact cobblestone generator for Felix : r/PewdiepieSubmissions
How to make a Cobblestone Generator in Minecraft 1.16 - Easy guide - GamePlayerr
This Compact 2 Side Cobblestone Generator I Made For Skyblock (I'm not sure if anyone did this before. If yes, let me know.) : r/Minecraft