c.1930: This is on Kargo Compound paper, which is a family work connection from the 1920s. It is also of mountains which indicates BC. This is likely from Ingle's second BC trip which she went on in the 1930s.
Unknown: While this is from a binder containing works on 8 ½” x 11” paper, mostly from 1950s, it is resembles the work she did around 1910 more in its subject matter.
c. 1960: This is from a binder containing works on 8 ½” x 11” paper, mostly from 1950s but Ingle isn't known to have been in acquaintance with Imrie until closer to 1960.
Unknown: Possibly c.1930-1940 because of similarities to cards Ingle did around then. It could also be earlier because Ingle painted most of her chickens around 1910.