Scored these two today for chicken scratch. The blue 26” is a Schwinn-based “Fleet”? Maybe that’s the model and it’s just a Schwinn, I’ve heard that name before but I don’t remember. The 24” I don’t recognize, so if anyone recognizes the chain guard or chainwheel that’s maybe a place to start. The 24” has chain adjusters and backward facing dropouts, so maybe pre-war? Both are skip-tooth, the Schwinn I can probably nail down more after looking at it a little closer. Thinking of building one or the other as a quick build for the build-off.