The first two titles appear to be from the Baby Burlesks series.
Reviews I'd seen in some biographies led me to expect these to be fuzzy and of poor quality. The reality came as a pleasant surprise therefore. Although not the best transfers I've seen (some frames have been combined into one and the title screens to War Babies have been cropped) they are still very acceptable. Shirley shows an innocence not so apparent in her later films.
The second two titles are shorts in which adults play the leading roles.
Despite not having the leading role, Shirley does play a significant part in each, demonstrating an acting ability that many adult actors could wish for. She especially shines in the role of the singer/dancer of the child "jazz" band in Dora's Dunking Donuts.
Overall, this was a very pleasant surprise, one I'm pleased to add to my collection.
(Note that this is the first of the 3 DVDs in the box set, the others being the Shirley Temple Collection Volume 2 and The Little Princess.)