I found my first Junior size TOC bike this year. It's a St. Nicholas. To me Some parts of it look kind of like yours @New Mexico Brant what do you think? Only thing not original on mine is leather was redone.
So today I tried the Robert Dean 28 by 1 3/4 inch tires that arrived. They fit the rims perfectly! I need to work out some issues with the rear bearings and have a donor seat recovered and this bicycle will be ready for the road.