The colorization in this photo is actually in the props. The flowers in the vase on the table have been colorized. The flowers are colored pink and the leaves are colored green.
The back of the photo reades F.G. Lewis'
Fine Art Gallery
Ingersoll, O. (Ontario)
The colorization in this photo is a bit harder to see. The brooch on the girl's neck tie is colored red.
The back of the photograph reads A. & J. Edy