RKO Radio Pictures/Logo Variations
Snow White and the Seven Dwarfs (1937): Neither the "Transmitter" nor the "Thunderbolt" logos are shown before the film, only a text notice shown after the title among other credits. The "Thunderbolt" closing logo still appears at the end, but on a jeweled background, with the words "A WALT DISNEY FEATURE" in white, "Production" in bright turquoise script below that, and "IN TECHNICOLOR" in white below that in a smaller face.
Pinocchio (1940): The "Thunderbolt" logo is carved into a wood background. File:RKO_Radio_Pictures_(1940).png
Fantasia (1940, 1941 re-release): The "Thunderbolt" logo is seen at the bottom of the film's intermission title card.
Dumbo (1941): The "Thunderbolt" logo is in gold on a blue background within a stylish gold border; all of this is on a red background.
Bambi (1942): The "Thunderbolt" logo is in dark teal on a lighter teal background, and there are branches with leaves (in the same dark teal color) surrounding the logo.
The Adventures of Ichabod and Mr. Toad (1949): The logo is light blue against a dark background.
https://closinglogosgroup.miraheze.org/wiki/File:RKO_Radio_Pictures_(1949).png
Alice in Wonderland (1951): The RKO Radio Pictures logo appears on a banner held by two playing cards. File:RKO_Radio_Pictures_(1951).png