1st photo is '37-'38; '39 is rounded on top, not peaked like the earlier one's. The first headlamp lenses are for '32 Ford, the three flats molded in the rim ensure that as does the measurement.
Yes those Ford script lenses are 33-34 also those HL lenses are loose in a 32 HL ring as I have tried that before.32 HL lenses are about 1/8" larger than a 33-34.