Looks good.
Better photos of the wood and I'm now pretty sure it's lemonwood. They'd saw out billets from a lemonwood log imported from Cuba and then shaped the bow. Sometimes they backed it, most times they didn't. I have owned several Pearson and Indian bows, both of hickory and lemonwood. I still have an old Highfield ELB of lemonwood.
I'm not sure maple was used in the manufacture of these bows. It was a favored wood for early wood/fiberglass composite bows and still used for that purpose.