This photo had a type label on the back that says "E.D. Stumpf, Engineer" The label isn't straight, so I think it refers to the subject and not the photographer (in which case it should have said Photographer anyway, even if the photographer was also an engineer). There is no location mentioned.
I collect (for personal interest and love, not profit) old photos, firstly of families, especially large families, and secondarily of children, groups of siblings, etc. I am also very interested in family histories. I want to share some of the pictures that I have that have names to them, in the hopes they might fill in some missing pieces for unknown family researchers.