In Commons' c:COM:Public Domain Day, newly free files are undeleted on January 1st each year. This page is to track my efforts in a similar vein:
Search subpages of WP:FFD and WP:PUF:
Search fair use images:
To search:
Useful templates: {{PD-US-suspect}}, {{maybe free media}}
Files undeleted because they had become free in the US: