That first axe is very old and I'd swear I've seen that "lip" at the edge before, but I can't remember where. It might have been called a "Chip Slinger" or something similar. edit: Yep, a Kelly Chip Slinger!
Stanley's are middle line. They were made by Mann, and Mann also made axes for Collins from the 60's onward. I have a beefy Stanley, it was my first single bit and it is a good user, but it has flat cheeks and isn't the greatest. It splits well, is a nice wedge-beater, and is made from good steel, but I wouldn't use it for felling or bucking. You can see it on the far right side of this picture.
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I only recall hearing of two manufacturers with stamps on the bottom of the axe, one was an eastern company, either Snow and Neally or Emerson and Stevens, and the other was Mann so I'd guess it's a Mann. To the best of my knowledge, only Kelly, Warren, Mann, Sager, and maybe Plumb made Pugets in any real numbers, so it is almost definitely one of them at least. No,
@TNTreeHugger I do not think it's Dutch. Americans were the only people to make large quantities of double bits, and we are the only nation to produce Puget Sound axes, so named because they were designed for the massive old growth trees in the PNW.