Here it is, cartoon maniacs! All the Looney Tunes & Merrie Melodies theatrical cartoons has been added to Letterboxd! Those and majority of the releases from Fleischer/Famous Studios, Terrytoons, Walter Lanze Studios and other animation studios that did cartoon shorts back in that 1930-1970 period. So if you've been missing any cartoons on Letterboxd before, they're probable there now.
I had to add more then half of them myself. If anyone feels like polishing the entries up by adding a picture and stuff like that, feel free. After all that work, I feel done with them! I've done my share :p
PS: I've NOT included Secrets of the Caribbean (1945) on the list because, as far as I can tell, it's a lost cartoon. It's one of those war cartoons featuring Pvt. Snafu. The master was handed to the army.... and they lost it.