![](https://historyinthemail.com/wp-content/uploads/2023/12/Xmas-Bluebird-EDIT-768x495.png)
Bertha Sends a Christmas Bluebird – North Brook, PA (1920)
Mrs. Watson Ryan lived in North Brook, a neighborhood that is now a National Historic District in Chester County of southeast Pennsylvania. https://en.wikipedia.org/wiki/Northbrook_Historic_District North Brook never