The wrenches I had bore the initials RI inside a circle. AA states that's Rhode Island Tool, showing the photo image of the logo. Maybe they could be wrong, but it seems to make sense. Single open end carbon steel wrenches could be represented under machinist's tools of the time, since plenty of machines used these engineer type wrenches. Some sources even call them 'machinist' wrenches.
Most of us have probably seen instances where an old tool bore a mfr's name but there's no specific record in print that the mfr made such tools.
Citing DAT or a matchbook cover as 'proof' Rhode Island didn't make wrenches is something like trying to prove a negative. Unless someone can produce compelling proof that the circle-RI is NOT Rhode Island Tool or that RIT NEVER made wrenches, I'm comfortable letting my money ride on AA.