That was really nice! I thoroughly enjoyed it.
The one thing that wasn't clear to me, though, was: where did the modified photographs come from?
Thank you. I modified them myself by combining parts of other images from the same collection using Photoshop, except for the little boy, who is from another collection, also in the public domain. You can take a look at the full set of originals on this website: https://publicdomainreview.org/collection/berg-and-hoeg/