Template:TechInfoDepot files with unknown source subcategory starter

Files in this category are potential candidates for speedy deletion under criterion F4 once this category is seven days old.

Before deleting a file in this category, you must verify that the file is eligible for deletion by examining the file page, since source information is sometimes added without removing the di-no source tag. Do not use tools such as popups or Twinkle to blindly delete files in this category.