director: Ub Iwerks
year: 1934
country: USA
history notes: Unidentified Film No. 150
alternative titles: Des Winters Herold

This film has been identified thanks to contributions from members of the Lost FIlms community.

A little bear in a wash-tub [frame scan 1] / Autumn colouring the leaves [frame scan 2] / The little bear in his little bed [frame scan 3] / The little bear succombs to Autumn's temptations [frame scan 4] / Encounter with a scarecrow [frame scan 5] / Evil Winter follows the poor little bear [frame scan 6]

Production Company: Celebrity Productions Inc.
Length: 230m
Format: 35mm, 1.37:1
Picture/Sound: colour, sound
Notes: 'Kodak A.G.' edgecode; Variable density optical soundtrack

Source notes
Deutsche Kinemathek - Museum für Film und Fernsehen

The original title is "Jack Frost", produced by Ub Iwerks' Celebrity Productions and released to American cinemas in December 1934.
A video can be found e.g. at http://www.youtube.com/watch?v=YqWbbrmt3zg

Identified as "Des Winters Herold" (in strange speech), which was submitted by Rota-Film AG to the German censor on 17th April 1935: Identification Number 39101, 1 act, 235m, "jugendfrei" (G-rated) (from the permit card in the Bundesarchiv-Filmarchiv).
The original American title and year of production have yet to be found out.