Hello Alm1
Annie Croall wrote a book about her experiences with the Children's Home and there's a copy in the Reference Library, Corn Exchange Road, Stirling. It's called ' Fifty Years on A Scottish Battlefield 1873 - 1923' which is slightly misleading, but getting the home going, finding premises, and getting funding was a constant battle for her.
The index to the 'Stirling Jornal and Advertiser' Volume 2 has entries in the 'Health and Welfare - Child Welfare' section for 'Stirling, Whinwell Children's Home', starting in 1897. There are also entries for 'Stirling, Neglected and Destitute Children's Home' and 'Stirling, Children's Home' which may be Whinwell as well.
Volume 3 has entries from 1920 right up to 1969. Although the Home didn't close until much later, the paper stopped publication in 1970 so there may be items about the Home in the other newspaper, the 'Stirling Observer' but it's not indexed. The Library has the Journal and the Observer on microfilm.
Good luck.
Hannah