I wish I knew Buster Harding's writing well enough to be able to rule out it not being an early Tadd Dameron chart on "Beaver Junction".
The voicings for the sax section are very modern for the time, more 1945 EckstineBand than 1945 BasieBand...and 1945 is a good time for a Dameron chart.
But I'm afraid I don't yet know Harding's other scores of the time...anybody got any examples?