Look for uploads by users named "FAUST" , "Video-Cellar" , or "Timeless_Classics" – they often have the best quality PD transfers. Also check the "Date Archived" – older uploads (2008-2012) often stayed up longer, newer ones may be removed faster.
The film introduced us to Bruno the dog (Disney's first major canine character) and the lovable mice, Gus and Jaq. cinderella 1950 internet archive