Well considering 100,000+ of her negatives were not even developed it is not at all clear to me that she gave much thought to how they were printed. If you want them the way Maier liked them then leave them undeveloped in a public storage facility.
Originally Posted by Patrick Robert James
Seriously though I think you are looking at her work through your lens not hers. I am no expert on her but it doesn't seem to me like she would be too bothered by what size the images are printed at. She would probably be bewildered that anyone even cares about her work.